51100140515426 has 8 divisors (see below), whose sum is σ = 76697908482240. Its totient is φ = 25534171021348.

The previous prime is 51100140515407. The next prime is 51100140515453. The reversal of 51100140515426 is 62451504100115.

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

It is a super-2 number, since 2×51100140515426² (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, 7949614166 + ... + 7949620593.

It is an arithmetic number, because the mean of its divisors is an integer number (9587238560280).

Almost surely, 2^{51100140515426} is an apocalyptic number.

51100140515426 is a deficient number, since it is larger than the sum of its proper divisors (25597767966814).

51100140515426 is a wasteful number, since it uses less digits than its factorization.

51100140515426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15899236368.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 51100140515426 in words is "fifty-one trillion, one hundred billion, one hundred forty million, five hundred fifteen thousand, four hundred twenty-six".