23695861056 has 224 divisors, whose sum is σ = 73023252480. Its totient is φ = 6641547264.

The previous prime is 23695860997. The next prime is 23695861069. The reversal of 23695861056 is 65016859632.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×23695861056² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32326866 + ... + 32327598.

Almost surely, 2^23695861056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23695861056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36511626240).

23695861056 is an abundant number, since it is smaller than the sum of its proper divisors (49327391424).

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

23695861056 is a wasteful number, since it uses less digits than its factorization.

23695861056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 23695861056 in words is "twenty-three billion, six hundred ninety-five million, eight hundred sixty-one thousand, fifty-six".