88996859392545 has 48 divisors (see below), whose sum is σ = 166128348269520. Its totient is φ = 43813607067648.

The previous prime is 88996859392351. The next prime is 88996859392633. The reversal of 88996859392545 is 54529395869988.

It is a happy number.

88996859392545 is a `hidden beast` number, since 8 + 8 + 9 + 9 + 6 + 8 + 59 + 3 + 9 + 2 + 545 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1440266412321 + 87556592980224 = 1200111^2 + 9357168^2 .

It is not a de Polignac number, because 88996859392545 - 2²⁵ = 88996825838113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178462069 + ... + 178960061.

It is an arithmetic number, because the mean of its divisors is an integer number (3461007255615).

Almost surely, 2^{88996859392545} is an apocalyptic number.

It is an amenable number.

88996859392545 is a deficient number, since it is larger than the sum of its proper divisors (77131488876975).

88996859392545 is a wasteful number, since it uses less digits than its factorization.

88996859392545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803506 (or 803503 counting only the distinct ones).

The product of its digits is 60466176000, while the sum is 90.

The spelling of 88996859392545 in words is "eighty-eight trillion, nine hundred ninety-six billion, eight hundred fifty-nine million, three hundred ninety-two thousand, five hundred forty-five".