88919345272 has 16 divisors (see below), whose sum is σ = 166948176240. Its totient is φ = 44399831616.

The previous prime is 88919345267. The next prime is 88919345297. The reversal of 88919345272 is 27254391988.

It is a super-2 number, since 2×88919345272² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7473813 + ... + 7485700.

It is an arithmetic number, because the mean of its divisors is an integer number (10434261015).

Almost surely, 2^88919345272 is an apocalyptic number.

It is an amenable number.

88919345272 is a deficient number, since it is larger than the sum of its proper divisors (78028830968).

88919345272 is a wasteful number, since it uses less digits than its factorization.

88919345272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14960262 (or 14960258 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The spelling of 88919345272 in words is "eighty-eight billion, nine hundred nineteen million, three hundred forty-five thousand, two hundred seventy-two".