88731573084 has 72 divisors (see below), whose sum is σ = 279638905728. Its totient is φ = 23047161120.

The previous prime is 88731573071. The next prime is 88731573097. The reversal of 88731573084 is 48037513788.

It is an interprime number because it is at equal distance from previous prime (88731573071) and next prime (88731573097).

It is a super-2 number, since 2×88731573084² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88731573084.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16002202 + ... + 16007745.

Almost surely, 2^88731573084 is an apocalyptic number.

88731573084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

88731573084 is an abundant number, since it is smaller than the sum of its proper divisors (190907332644).

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

88731573084 is a wasteful number, since it uses less digits than its factorization.

88731573084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32009975 (or 32009970 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 88731573084 in words is "eighty-eight billion, seven hundred thirty-one million, five hundred seventy-three thousand, eighty-four".