13054431052530 has 128 divisors (see below), whose sum is σ = 39788461785600. Its totient is φ = 2983605276672.

The previous prime is 13054431052519. The next prime is 13054431052567. The reversal of 13054431052530 is 3525013445031.

13054431052530 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 44 + 31 + 0 + 52 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21413614 + ... + 22014806.

It is an arithmetic number, because the mean of its divisors is an integer number (310847357700).

Almost surely, 2^{13054431052530} is an apocalyptic number.

13054431052530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13054431052530 is an abundant number, since it is smaller than the sum of its proper divisors (26734030733070).

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

13054431052530 is a wasteful number, since it uses less digits than its factorization.

13054431052530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612705 (or 612699 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 13054431052530 its reverse (3525013445031), we get a palindrome (16579444497561).

The spelling of 13054431052530 in words is "thirteen trillion, fifty-four billion, four hundred thirty-one million, fifty-two thousand, five hundred thirty".