13531607054 has 12 divisors (see below), whose sum is σ = 23611273704. Its totient is φ = 5799260124.

The previous prime is 13531607041. The next prime is 13531607057. The reversal of 13531607054 is 45070613531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531607057) 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, 69038714 + ... + 69038909.

It is an arithmetic number, because the mean of its divisors is an integer number (1967606142).

Almost surely, 2^13531607054 is an apocalyptic number.

13531607054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13531607054 is a deficient number, since it is larger than the sum of its proper divisors (10079666650).

13531607054 is a wasteful number, since it uses less digits than its factorization.

13531607054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138077639 (or 138077632 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 13531607054 in words is "thirteen billion, five hundred thirty-one million, six hundred seven thousand, fifty-four".