13055598099 has 6 divisors (see below), whose sum is σ = 18858086156. Its totient is φ = 8703732060.

The previous prime is 13055598097. The next prime is 13055598113. The reversal of 13055598099 is 99089555031.

It is a happy number.

13055598099 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 559 + 80 + 9 + 9 = 666.

It is not a de Polignac number, because 13055598099 - 2¹ = 13055598097 is a prime.

It is a super-2 number, since 2×13055598099² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13055598097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725310997 + ... + 725311014.

Almost surely, 2^13055598099 is an apocalyptic number.

13055598099 is a deficient number, since it is larger than the sum of its proper divisors (5802488057).

13055598099 is a wasteful number, since it uses less digits than its factorization.

13055598099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450622017 (or 1450622014 counting only the distinct ones).

The product of its (nonzero) digits is 2187000, while the sum is 54.

The spelling of 13055598099 in words is "thirteen billion, fifty-five million, five hundred ninety-eight thousand, ninety-nine".