88852570821 has 96 divisors (see below), whose sum is σ = 159735034368. Its totient is φ = 46427074560.

The previous prime is 88852570813. The next prime is 88852570861. The reversal of 88852570821 is 12807525888.

It is not a de Polignac number, because 88852570821 - 2³ = 88852570813 is a prime.

It is a super-2 number, since 2×88852570821² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88852570861) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38952201 + ... + 38954481.

It is an arithmetic number, because the mean of its divisors is an integer number (1663906608).

Almost surely, 2^88852570821 is an apocalyptic number.

It is an amenable number.

88852570821 is a deficient number, since it is larger than the sum of its proper divisors (70882463547).

88852570821 is a wasteful number, since it uses less digits than its factorization.

88852570821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 54.

The spelling of 88852570821 in words is "eighty-eight billion, eight hundred fifty-two million, five hundred seventy thousand, eight hundred twenty-one".