13099527189 has 24 divisors (see below), whose sum is σ = 21838732032. Its totient is φ = 7411327200.

The previous prime is 13099527187. The next prime is 13099527209. The reversal of 13099527189 is 98172599031.

13099527189 is a `hidden beast` number, since 1 + 30 + 9 + 9 + 527 + 1 + 89 = 666.

It is not a de Polignac number, because 13099527189 - 2¹ = 13099527187 is a prime.

It is a super-2 number, since 2×13099527189² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13099527187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022989 + ... + 1035714.

It is an arithmetic number, because the mean of its divisors is an integer number (909947168).

Almost surely, 2^13099527189 is an apocalyptic number.

It is an amenable number.

13099527189 is a deficient number, since it is larger than the sum of its proper divisors (8739204843).

13099527189 is a wasteful number, since it uses less digits than its factorization.

13099527189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058817 (or 2058814 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 13099527189 in words is "thirteen billion, ninety-nine million, five hundred twenty-seven thousand, one hundred eighty-nine".