51080097892 has 12 divisors (see below), whose sum is σ = 89813822896. Its totient is φ = 25419005640.

The previous prime is 51080097877. The next prime is 51080097899. The reversal of 51080097892 is 29879008015.

It is not an unprimeable number, because it can be changed into a prime (51080097899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30259878 + ... + 30261565.

Almost surely, 2^51080097892 is an apocalyptic number.

It is an amenable number.

51080097892 is a deficient number, since it is larger than the sum of its proper divisors (38733725004).

51080097892 is a wasteful number, since it uses less digits than its factorization.

51080097892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60521658 (or 60521656 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 51080097892 in words is "fifty-one billion, eighty million, ninety-seven thousand, eight hundred ninety-two".