51705161051711 has 8 divisors (see below), whose sum is σ = 51837487179600. Its totient is φ = 51572863742400.

The previous prime is 51705161051699. The next prime is 51705161051723. The reversal of 51705161051711 is 11715016150715.

It is an interprime number because it is at equal distance from previous prime (51705161051699) and next prime (51705161051723).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51705161051711 - 2¹⁰ = 51705161050687 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 (51705164051711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609440 + ... + 10790661.

It is an arithmetic number, because the mean of its divisors is an integer number (6479685897450).

Almost surely, 2^{51705161051711} is an apocalyptic number.

51705161051711 is a deficient number, since it is larger than the sum of its proper divisors (132326127889).

51705161051711 is a wasteful number, since it uses less digits than its factorization.

51705161051711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14409289.

The product of its (nonzero) digits is 36750, while the sum is 41.

The spelling of 51705161051711 in words is "fifty-one trillion, seven hundred five billion, one hundred sixty-one million, fifty-one thousand, seven hundred eleven".