51071086800604 has 48 divisors (see below), whose sum is σ = 96289608744000. Its totient is φ = 23561414908416.

The previous prime is 51071086800593. The next prime is 51071086800683. The reversal of 51071086800604 is 40600868017015.

It is a super-2 number, since 2×51071086800604² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2024288262 + ... + 2024313490.

It is an arithmetic number, because the mean of its divisors is an integer number (2006033515500).

Almost surely, 2^{51071086800604} is an apocalyptic number.

It is an amenable number.

51071086800604 is a deficient number, since it is larger than the sum of its proper divisors (45218521943396).

51071086800604 is a wasteful number, since it uses less digits than its factorization.

51071086800604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39982 (or 39980 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 51071086800604 in words is "fifty-one trillion, seventy-one billion, eighty-six million, eight hundred thousand, six hundred four".