88643808677 has 8 divisors (see below), whose sum is σ = 89869045440. Its totient is φ = 87418867680.

The previous prime is 88643808641. The next prime is 88643808691. The reversal of 88643808677 is 77680834688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88643808677 - 2¹⁰ = 88643807653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88643808277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567824 + ... + 706902.

It is an arithmetic number, because the mean of its divisors is an integer number (11233630680).

Almost surely, 2^88643808677 is an apocalyptic number.

It is an amenable number.

88643808677 is a deficient number, since it is larger than the sum of its proper divisors (1225236763).

88643808677 is a wasteful number, since it uses less digits than its factorization.

88643808677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147883.

The product of its (nonzero) digits is 86704128, while the sum is 65.

The spelling of 88643808677 in words is "eighty-eight billion, six hundred forty-three million, eight hundred eight thousand, six hundred seventy-seven".