11131013413998 has 16 divisors (see below), whose sum is σ = 24735585364560. Its totient is φ = 3710337804648.

The previous prime is 11131013413987. The next prime is 11131013413999. The reversal of 11131013413998 is 89931431013111.

11131013413998 is a `hidden beast` number, since 1 + 1 + 131 + 0 + 13 + 413 + 9 + 98 = 666.

It is a super-2 number, since 2×11131013413998² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131013413999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103064938965 + ... + 103064939072.

It is an arithmetic number, because the mean of its divisors is an integer number (1545974085285).

Almost surely, 2^{11131013413998} is an apocalyptic number.

11131013413998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11131013413998 is an abundant number, since it is smaller than the sum of its proper divisors (13604571950562).

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

11131013413998 is a wasteful number, since it uses less digits than its factorization.

11131013413998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206129878048 (or 206129878042 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The spelling of 11131013413998 in words is "eleven trillion, one hundred thirty-one billion, thirteen million, four hundred thirteen thousand, nine hundred ninety-eight".