807607745481 has 16 divisors (see below), whose sum is σ = 1080454796928. Its totient is φ = 536583513600.

The previous prime is 807607745443. The next prime is 807607745501. The reversal of 807607745481 is 184547706708.

It is not a de Polignac number, because 807607745481 - 2¹³ = 807607737289 is a prime.

It is a super-2 number, since 2×807607745481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (807607745401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5711961 + ... + 5851641.

It is an arithmetic number, because the mean of its divisors is an integer number (67528424808).

Almost surely, 2^807607745481 is an apocalyptic number.

It is an amenable number.

807607745481 is a deficient number, since it is larger than the sum of its proper divisors (272847051447).

807607745481 is a wasteful number, since it uses less digits than its factorization.

807607745481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146192.

The product of its (nonzero) digits is 10536960, while the sum is 57.

The spelling of 807607745481 in words is "eight hundred seven billion, six hundred seven million, seven hundred forty-five thousand, four hundred eighty-one".