88749069772 has 48 divisors (see below), whose sum is σ = 179618947200. Its totient is φ = 37920441600.

The previous prime is 88749069709. The next prime is 88749069781. The reversal of 88749069772 is 27796094788.

It is a junction number, because it is equal to n+sod(n) for n = 88749069698 and 88749069707.

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, 533479 + ... + 679777.

It is an arithmetic number, because the mean of its divisors is an integer number (3742061400).

Almost surely, 2^88749069772 is an apocalyptic number.

It is an amenable number.

88749069772 is an abundant number, since it is smaller than the sum of its proper divisors (90869877428).

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

88749069772 is a wasteful number, since it uses less digits than its factorization.

88749069772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147142 (or 147140 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 67.

The spelling of 88749069772 in words is "eighty-eight billion, seven hundred forty-nine million, sixty-nine thousand, seven hundred seventy-two".