11875704670656 has 112 divisors (see below), whose sum is σ = 34916169415680. Its totient is φ = 3958137711360.

The previous prime is 11875704670619. The next prime is 11875704670657. The reversal of 11875704670656 is 65607640757811.

11875704670656 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 570 + 4 + 6 + 7 + 0 + 6 + 56 = 666.

It is a super-2 number, since 2×11875704670656² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11875704670593 and 11875704670602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11875704670657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15720355 + ... + 16458461.

It is an arithmetic number, because the mean of its divisors is an integer number (311751512640).

Almost surely, 2^{11875704670656} is an apocalyptic number.

11875704670656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11875704670656 is an abundant number, since it is smaller than the sum of its proper divisors (23040464745024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11875704670656 is an equidigital number, since it uses as much as digits as its factorization.

11875704670656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747439 (or 747423 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 63.

The spelling of 11875704670656 in words is "eleven trillion, eight hundred seventy-five billion, seven hundred four million, six hundred seventy thousand, six hundred fifty-six".