88643050656 has 48 divisors (see below), whose sum is σ = 232708845600. Its totient is φ = 29545037568.

The previous prime is 88643050621. The next prime is 88643050681. The reversal of 88643050656 is 65605034688.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 88643050599 and 88643050608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242975 + ... + 1312353.

It is an arithmetic number, because the mean of its divisors is an integer number (4848100950).

Almost surely, 2^88643050656 is an apocalyptic number.

It is an amenable number.

88643050656 is an abundant number, since it is smaller than the sum of its proper divisors (144065794944).

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

88643050656 is a wasteful number, since it uses less digits than its factorization.

88643050656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82701 (or 82693 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 88643050656 in words is "eighty-eight billion, six hundred forty-three million, fifty thousand, six hundred fifty-six".