88990729836 has 48 divisors (see below), whose sum is σ = 208196876160. Its totient is φ = 29584811520.

The previous prime is 88990729829. The next prime is 88990729843. The reversal of 88990729836 is 63892709988.

It is an interprime number because it is at equal distance from previous prime (88990729829) and next prime (88990729843).

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, 17756571 + ... + 17761581.

It is an arithmetic number, because the mean of its divisors is an integer number (4337434920).

Almost surely, 2^88990729836 is an apocalyptic number.

It is an amenable number.

88990729836 is an abundant number, since it is smaller than the sum of its proper divisors (119206146324).

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

88990729836 is a wasteful number, since it uses less digits than its factorization.

88990729836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654 (or 8652 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 69.

The spelling of 88990729836 in words is "eighty-eight billion, nine hundred ninety million, seven hundred twenty-nine thousand, eight hundred thirty-six".