88731645368 has 8 divisors (see below), whose sum is σ = 166371835080. Its totient is φ = 44365822680.

The previous prime is 88731645347. The next prime is 88731645463. The reversal of 88731645368 is 86354613788.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×88731645368³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5545727828 + ... + 5545727843.

It is an arithmetic number, because the mean of its divisors is an integer number (20796479385).

Almost surely, 2^88731645368 is an apocalyptic number.

It is an amenable number.

88731645368 is a deficient number, since it is larger than the sum of its proper divisors (77640189712).

88731645368 is a wasteful number, since it uses less digits than its factorization.

88731645368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091455677 (or 11091455673 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 59.

The spelling of 88731645368 in words is "eighty-eight billion, seven hundred thirty-one million, six hundred forty-five thousand, three hundred sixty-eight".