5105404552131 has 24 divisors (see below), whose sum is σ = 7956420255056. Its totient is φ = 3135980007360.

The previous prime is 5105404552121. The next prime is 5105404552133. The reversal of 5105404552131 is 1312554045015.

5105404552131 is a `hidden beast` number, since 5 + 10 + 54 + 0 + 45 + 521 + 31 = 666.

It is not a de Polignac number, because 5105404552131 - 2⁶ = 5105404552067 is a prime.

It is a super-2 number, since 2×5105404552131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5105404552133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40265665 + ... + 40392258.

Almost surely, 2^{5105404552131} is an apocalyptic number.

5105404552131 is a deficient number, since it is larger than the sum of its proper divisors (2851015702925).

5105404552131 is a wasteful number, since it uses less digits than its factorization.

5105404552131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80658483 (or 80658480 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 5105404552131 its reverse (1312554045015), we get a palindrome (6417958597146).

The spelling of 5105404552131 in words is "five trillion, one hundred five billion, four hundred four million, five hundred fifty-two thousand, one hundred thirty-one".