88919849860 has 24 divisors (see below), whose sum is σ = 186804991296. Its totient is φ = 35553976800.

The previous prime is 88919849857. The next prime is 88919849873. The reversal of 88919849860 is 6894891988.

It is a self number, because there is not a number n which added to its sum of digits gives 88919849860.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820402 + ... + 922441.

It is an arithmetic number, because the mean of its divisors is an integer number (7783541304).

Almost surely, 2^88919849860 is an apocalyptic number.

It is an amenable number.

88919849860 is an abundant number, since it is smaller than the sum of its proper divisors (97885141436).

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

88919849860 is a wasteful number, since it uses less digits than its factorization.

88919849860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745403 (or 1745401 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 70.

The spelling of 88919849860 in words is "eighty-eight billion, nine hundred nineteen million, eight hundred forty-nine thousand, eight hundred sixty".