23502485896 has 8 divisors (see below), whose sum is σ = 44067161070. Its totient is φ = 11751242944.

The previous prime is 23502485849. The next prime is 23502485911. The reversal of 23502485896 is 69858420532.

It can be written as a sum of positive squares in only one way, i.e., 16799788996 + 6702696900 = 129614^2 + 81870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1468905361 + ... + 1468905376.

Almost surely, 2^23502485896 is an apocalyptic number.

It is an amenable number.

23502485896 is a deficient number, since it is larger than the sum of its proper divisors (20564675174).

23502485896 is a wasteful number, since it uses less digits than its factorization.

23502485896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937810743 (or 2937810739 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 23502485896 in words is "twenty-three billion, five hundred two million, four hundred eighty-five thousand, eight hundred ninety-six".