51080794432 has 28 divisors (see below), whose sum is σ = 101414311776. Its totient is φ = 25527582080.

The previous prime is 51080794423. The next prime is 51080794433. The reversal of 51080794432 is 23449708015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51080794433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71044 + ... + 327427.

Almost surely, 2^51080794432 is an apocalyptic number.

It is an amenable number.

51080794432 is a deficient number, since it is larger than the sum of its proper divisors (50333517344).

51080794432 is a wasteful number, since it uses less digits than its factorization.

51080794432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400486 (or 400476 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 51080794432 in words is "fifty-one billion, eighty million, seven hundred ninety-four thousand, four hundred thirty-two".