99627577159 has 16 divisors (see below), whose sum is σ = 109339939584. Its totient is φ = 90025228800.

The previous prime is 99627577139. The next prime is 99627577169. The reversal of 99627577159 is 95177572699.

It is a cyclic number.

It is not a de Polignac number, because 99627577159 - 2⁹ = 99627576647 is a prime.

It is a super-2 number, since 2×99627577159² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99627577094 and 99627577103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99627577139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577244 + ... + 2615614.

It is an arithmetic number, because the mean of its divisors is an integer number (6833746224).

Almost surely, 2^99627577159 is an apocalyptic number.

99627577159 is a deficient number, since it is larger than the sum of its proper divisors (9712362425).

99627577159 is a wasteful number, since it uses less digits than its factorization.

99627577159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39798.

The product of its digits is 75014100, while the sum is 67.

The spelling of 99627577159 in words is "ninety-nine billion, six hundred twenty-seven million, five hundred seventy-seven thousand, one hundred fifty-nine".