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7068426560377 = 721321396140803
BaseRepresentation
bin110011011011011111100…
…0011011110001101111001
3221000201211210121101212021
41212312333003132031321
51411302114144413002
623011105040114441
71326451125301300
oct146667703361571
927021753541767
107068426560377
112285780579996
12961aa9905a21
133c371baa9700
141a6183cad437
15c3cecb0a737
hex66dbf0de379

7068426560377 has 36 divisors (see below), whose sum is σ = 8967661713360. Its totient is φ = 5552365789152.

The previous prime is 7068426560359. The next prime is 7068426560387. The reversal of 7068426560377 is 7730656248607.

It is not a de Polignac number, because 7068426560377 - 27 = 7068426560249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7068426560387) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1919343 + ... + 4221460.

It is an arithmetic number, because the mean of its divisors is an integer number (249101714260).

Almost surely, 27068426560377 is an apocalyptic number.

It is an amenable number.

7068426560377 is a deficient number, since it is larger than the sum of its proper divisors (1899235152983).

7068426560377 is a wasteful number, since it uses less digits than its factorization.

7068426560377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140982 (or 6140962 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 61.

The spelling of 7068426560377 in words is "seven trillion, sixty-eight billion, four hundred twenty-six million, five hundred sixty thousand, three hundred seventy-seven".

Divisors: 1 7 13 49 91 139 169 637 973 1183 1807 6811 8281 12649 23491 88543 164437 1151059 6140803 42985621 79830439 300899347 558813073 853571617 1037795707 3911691511 5975001319 7264569949 11096431021 41825009233 50851989643 77675017147 144253603273 543725120029 1009775222911 7068426560377