88642800860 has 48 divisors (see below), whose sum is σ = 194316687936. Its totient is φ = 33902702592.

The previous prime is 88642800847. The next prime is 88642800889. The reversal of 88642800860 is 6800824688.

It is a super-2 number, since 2×88642800860² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88642800799 and 88642800808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231382 + ... + 1301378.

It is an arithmetic number, because the mean of its divisors is an integer number (4048264332).

Almost surely, 2^88642800860 is an apocalyptic number.

It is an amenable number.

88642800860 is an abundant number, since it is smaller than the sum of its proper divisors (105673887076).

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

88642800860 is a wasteful number, since it uses less digits than its factorization.

88642800860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72782 (or 72780 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 88642800860 in words is "eighty-eight billion, six hundred forty-two million, eight hundred thousand, eight hundred sixty".