886998899688 has 128 divisors (see below), whose sum is σ = 2609715957120. Its totient is φ = 248203304960.

The previous prime is 886998899669. The next prime is 886998899729.

886998899688 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 886998899595 and 886998899604.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1626645 + ... + 2102372.

It is an arithmetic number, because the mean of its divisors is an integer number (20388405915).

Almost surely, 2^886998899688 is an apocalyptic number.

886998899688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

886998899688 is an abundant number, since it is smaller than the sum of its proper divisors (1722717057432).

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

886998899688 is a wasteful number, since it uses less digits than its factorization.

886998899688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729107 (or 3729103 counting only the distinct ones).

The product of its digits is 61917364224, while the sum is 96.

The spelling of 886998899688 in words is "eight hundred eighty-six billion, nine hundred ninety-eight million, eight hundred ninety-nine thousand, six hundred eighty-eight".