51093817074 has 24 divisors (see below), whose sum is σ = 110888107200. Its totient is φ = 17002835928.

The previous prime is 51093817039. The next prime is 51093817087. The reversal of 51093817074 is 47071839015.

It is a super-2 number, since 2×51093817074² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2358622 + ... + 2380185.

It is an arithmetic number, because the mean of its divisors is an integer number (4620337800).

Almost surely, 2^51093817074 is an apocalyptic number.

51093817074 is an abundant number, since it is smaller than the sum of its proper divisors (59794290126).

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

51093817074 is a wasteful number, since it uses less digits than its factorization.

51093817074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739414 (or 4739411 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 51093817074 in words is "fifty-one billion, ninety-three million, eight hundred seventeen thousand, seventy-four".