51074584692 has 24 divisors (see below), whose sum is σ = 119189910336. Its totient is φ = 17022593088.

The previous prime is 51074584679. The next prime is 51074584711. The reversal of 51074584692 is 29648547015.

It is a super-2 number, since 2×51074584692² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188473 + ... + 371040.

It is an arithmetic number, because the mean of its divisors is an integer number (4966246264).

Almost surely, 2^51074584692 is an apocalyptic number.

It is an amenable number.

51074584692 is an abundant number, since it is smaller than the sum of its proper divisors (68115325644).

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

51074584692 is a wasteful number, since it uses less digits than its factorization.

51074584692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567127 (or 567125 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 51074584692 in words is "fifty-one billion, seventy-four million, five hundred eighty-four thousand, six hundred ninety-two".