51131314010154 has 32 divisors (see below), whose sum is σ = 120641625686016. Its totient is φ = 14137690509360.

The previous prime is 51131314010149. The next prime is 51131314010173. The reversal of 51131314010154 is 45101041313115.

It is a super-2 number, since 2×51131314010154² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19635679962 + ... + 19635682565.

It is an arithmetic number, because the mean of its divisors is an integer number (3770050802688).

Almost surely, 2^{51131314010154} is an apocalyptic number.

51131314010154 is an abundant number, since it is smaller than the sum of its proper divisors (69510311675862).

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

51131314010154 is a wasteful number, since it uses less digits than its factorization.

51131314010154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39271362570.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 51131314010154 its reverse (45101041313115), we get a palindrome (96232355323269).

The spelling of 51131314010154 in words is "fifty-one trillion, one hundred thirty-one billion, three hundred fourteen million, ten thousand, one hundred fifty-four".