88642284572 has 12 divisors (see below), whose sum is σ = 155180818296. Its totient is φ = 44304907920.

The previous prime is 88642284539. The next prime is 88642284617. The reversal of 88642284572 is 27548224688.

It is a super-2 number, since 2×88642284572² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4046303 + ... + 4068150.

It is an arithmetic number, because the mean of its divisors is an integer number (12931734858).

Almost surely, 2^88642284572 is an apocalyptic number.

It is an amenable number.

88642284572 is a deficient number, since it is larger than the sum of its proper divisors (66538533724).

88642284572 is a wasteful number, since it uses less digits than its factorization.

88642284572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117188 (or 8117186 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 56.

The spelling of 88642284572 in words is "eighty-eight billion, six hundred forty-two million, two hundred eighty-four thousand, five hundred seventy-two".