51600982719 has 32 divisors (see below), whose sum is σ = 81629872128. Its totient is φ = 28581840000.

The previous prime is 51600982709. The next prime is 51600982723. The reversal of 51600982719 is 91728900615.

It is not a de Polignac number, because 51600982719 - 2⁸ = 51600982463 is a prime.

It is a super-2 number, since 2×51600982719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51600982709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552127 + ... + 638784.

It is an arithmetic number, because the mean of its divisors is an integer number (2550933504).

Almost surely, 2^51600982719 is an apocalyptic number.

51600982719 is a deficient number, since it is larger than the sum of its proper divisors (30028889409).

51600982719 is a wasteful number, since it uses less digits than its factorization.

51600982719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191039.

The product of its (nonzero) digits is 272160, while the sum is 48.

The spelling of 51600982719 in words is "fifty-one billion, six hundred million, nine hundred eighty-two thousand, seven hundred nineteen".