88536663897 has 12 divisors (see below), whose sum is σ = 128783088336. Its totient is φ = 53657548240.

The previous prime is 88536663889. The next prime is 88536663931. The reversal of 88536663897 is 79836663588.

It is not a de Polignac number, because 88536663897 - 2³ = 88536663889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88536623897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1683403 + ... + 1735199.

It is an arithmetic number, because the mean of its divisors is an integer number (10731924028).

Almost surely, 2^88536663897 is an apocalyptic number.

It is an amenable number.

88536663897 is a deficient number, since it is larger than the sum of its proper divisors (40246424439).

88536663897 is an frugal number, since it uses more digits than its factorization.

88536663897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103608 (or 51811 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 69.

The spelling of 88536663897 in words is "eighty-eight billion, five hundred thirty-six million, six hundred sixty-three thousand, eight hundred ninety-seven".