13461151998 has 32 divisors (see below), whose sum is σ = 30974860800. Its totient is φ = 3820229280.

The previous prime is 13461151993. The next prime is 13461152009. The reversal of 13461151998 is 89915116431.

13461151998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13461151998² (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 (13461151993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069258 + ... + 1081773.

It is an arithmetic number, because the mean of its divisors is an integer number (967964400).

Almost surely, 2^13461151998 is an apocalyptic number.

13461151998 is an abundant number, since it is smaller than the sum of its proper divisors (17513708802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13461151998 is a wasteful number, since it uses less digits than its factorization.

13461151998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151192.

The product of its digits is 233280, while the sum is 48.

The spelling of 13461151998 in words is "thirteen billion, four hundred sixty-one million, one hundred fifty-one thousand, nine hundred ninety-eight".