51372314135354 has 16 divisors (see below), whose sum is σ = 78977553961320. Its totient is φ = 25047091511040.

The previous prime is 51372314135291. The next prime is 51372314135357. The reversal of 51372314135354 is 45353141327315.

It can be written as a sum of positive squares in 4 ways, for example, as 47404230215329 + 3968083920025 = 6885073^2 + 1992005^2 .

It is a super-2 number, since 2×51372314135354² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51372314135299 and 51372314135308.

It is not an unprimeable number, because it can be changed into a prime (51372314135357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157009589 + ... + 157336440.

Almost surely, 2^{51372314135354} is an apocalyptic number.

51372314135354 is a deficient number, since it is larger than the sum of its proper divisors (27605239825966).

51372314135354 is a wasteful number, since it uses less digits than its factorization.

51372314135354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314348065.

The product of its digits is 2268000, while the sum is 47.

The spelling of 51372314135354 in words is "fifty-one trillion, three hundred seventy-two billion, three hundred fourteen million, one hundred thirty-five thousand, three hundred fifty-four".