51037157711 has 12 divisors (see below), whose sum is σ = 53680050648. Its totient is φ = 48518571024.

The previous prime is 51037157659. The next prime is 51037157729. The reversal of 51037157711 is 11775173015.

It is a de Polignac number, because none of the positive numbers 2^k-51037157711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51037157761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209720 + ... + 382173.

It is an arithmetic number, because the mean of its divisors is an integer number (4473337554).

Almost surely, 2^51037157711 is an apocalyptic number.

51037157711 is a deficient number, since it is larger than the sum of its proper divisors (2642892937).

51037157711 is a wasteful number, since it uses less digits than its factorization.

51037157711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592102 (or 592079 counting only the distinct ones).

The product of its (nonzero) digits is 25725, while the sum is 38.

The spelling of 51037157711 in words is "fifty-one billion, thirty-seven million, one hundred fifty-seven thousand, seven hundred eleven".