88728245136 has 60 divisors (see below), whose sum is σ = 256326054400. Its totient is φ = 28622013120.

The previous prime is 88728245131. The next prime is 88728245143. The reversal of 88728245136 is 63154282788.

88728245136 is a `hidden beast` number, since 8 + 87 + 2 + 82 + 451 + 36 = 666.

It is not an unprimeable number, because it can be changed into a prime (88728245131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9933736 + ... + 9942663.

Almost surely, 2^88728245136 is an apocalyptic number.

It is an amenable number.

88728245136 is an abundant number, since it is smaller than the sum of its proper divisors (167597809264).

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

88728245136 is a wasteful number, since it uses less digits than its factorization.

88728245136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19876444 (or 19876435 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The spelling of 88728245136 in words is "eighty-eight billion, seven hundred twenty-eight million, two hundred forty-five thousand, one hundred thirty-six".