51929269713 has 24 divisors (see below), whose sum is σ = 76968068736. Its totient is φ = 33722287200.

The previous prime is 51929269669. The next prime is 51929269729. The reversal of 51929269713 is 31796292915.

51929269713 is a `hidden beast` number, since 519 + 2 + 9 + 26 + 97 + 13 = 666.

51929269713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51929269713 - 2¹⁸ = 51929007569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51929269713.

It is not an unprimeable number, because it can be changed into a prime (51929269013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201658 + ... + 380163.

It is an arithmetic number, because the mean of its divisors is an integer number (3207002864).

Almost surely, 2^51929269713 is an apocalyptic number.

It is an amenable number.

51929269713 is a deficient number, since it is larger than the sum of its proper divisors (25038799023).

51929269713 is a wasteful number, since it uses less digits than its factorization.

51929269713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582085 (or 582082 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The spelling of 51929269713 in words is "fifty-one billion, nine hundred twenty-nine million, two hundred sixty-nine thousand, seven hundred thirteen".