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61068310463067 = 3177668771561421
BaseRepresentation
bin11011110001010100100101…
…11100111100001001011011
322000020001222120000000100220
431320222102330330021123
531001020344434304232
6333514221115131123
715602016443150445
oct1570522274741133
9260201876000326
1061068310463067
1118504a1a232a56
126a23545743aa3
13280c94223967b
141111a17235495
1570d7d844142c
hex378a92f3c25b

61068310463067 has 16 divisors (see below), whose sum is σ = 86214252997152. Its totient is φ = 38317296765440.

The previous prime is 61068310463057. The next prime is 61068310463161. The reversal of 61068310463067 is 76036401386016.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 61068310463067 - 224 = 61068293685851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (61068310463047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38330017 + ... + 39891437.

It is an arithmetic number, because the mean of its divisors is an integer number (5388390812322).

Almost surely, 261068310463067 is an apocalyptic number.

61068310463067 is a deficient number, since it is larger than the sum of its proper divisors (25145942534085).

61068310463067 is a wasteful number, since it uses less digits than its factorization.

61068310463067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328318.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 61068310463067 in words is "sixty-one trillion, sixty-eight billion, three hundred ten million, four hundred sixty-three thousand, sixty-seven".

Divisors: 1 3 17 51 766877 1561421 2300631 4684263 13036909 26544157 39110727 79632471 1197417852217 3592253556651 20356103487689 61068310463067