54100405131013 has 16 divisors (see below), whose sum is σ = 55628587777840. Its totient is φ = 52575710294016.

The previous prime is 54100405130999. The next prime is 54100405131067. The reversal of 54100405131013 is 31013150400145.

It can be written as a sum of positive squares in 8 ways, for example, as 302551702209 + 53797853428804 = 550047^2 + 7334702^2 .

It is a cyclic number.

It is not a de Polignac number, because 54100405131013 - 2⁴¹ = 51901381875461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54100405131413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301149145 + ... + 301328737.

It is an arithmetic number, because the mean of its divisors is an integer number (3476786736115).

Almost surely, 2^{54100405131013} is an apocalyptic number.

It is an amenable number.

54100405131013 is a deficient number, since it is larger than the sum of its proper divisors (1528182646827).

54100405131013 is a wasteful number, since it uses less digits than its factorization.

54100405131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189256.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 54100405131013 its reverse (31013150400145), we get a palindrome (85113555531158).

The spelling of 54100405131013 in words is "fifty-four trillion, one hundred billion, four hundred five million, one hundred thirty-one thousand, thirteen".