13149951098 has 16 divisors (see below), whose sum is σ = 19768675200. Its totient is φ = 6560409456.

The previous prime is 13149951097. The next prime is 13149951103. The reversal of 13149951098 is 89015994131.

It is not an unprimeable number, because it can be changed into a prime (13149951097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118203 + ... + 2124401.

It is an arithmetic number, because the mean of its divisors is an integer number (1235542200).

Almost surely, 2^13149951098 is an apocalyptic number.

13149951098 is a deficient number, since it is larger than the sum of its proper divisors (6618724102).

13149951098 is a wasteful number, since it uses less digits than its factorization.

13149951098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381.

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 13149951098 in words is "thirteen billion, one hundred forty-nine million, nine hundred fifty-one thousand, ninety-eight".