51116622626210 has 8 divisors (see below), whose sum is σ = 92009920727196. Its totient is φ = 20446649050480.

The previous prime is 51116622626203. The next prime is 51116622626233. The reversal of 51116622626210 is 1262622661115.

It can be written as a sum of positive squares in 2 ways, for example, as 49686328615609 + 1430294010601 = 7048853^2 + 1195949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51116622626210² (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 3 ways as a sum of consecutive naturals, for example, 2555831131301 + ... + 2555831131320.

Almost surely, 2^{51116622626210} is an apocalyptic number.

51116622626210 is a deficient number, since it is larger than the sum of its proper divisors (40893298100986).

51116622626210 is a wasteful number, since it uses less digits than its factorization.

51116622626210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111662262628.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 51116622626210 in words is "fifty-one trillion, one hundred sixteen billion, six hundred twenty-two million, six hundred twenty-six thousand, two hundred ten".