51011754393601 has 8 divisors (see below), whose sum is σ = 51590641113440. Its totient is φ = 50436110737152.

The previous prime is 51011754393599. The next prime is 51011754393671. The reversal of 51011754393601 is 10639345711015.

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 51011754393601 - 2¹ = 51011754393599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51011754393671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810734211 + ... + 810797128.

It is an arithmetic number, because the mean of its divisors is an integer number (6448830139180).

It is a Proth number, since it is equal to 6081075 ⋅ 2²³ + 1 and 6081075 < 2²³.

Almost surely, 2^{51011754393601} is an apocalyptic number.

It is an amenable number.

51011754393601 is a deficient number, since it is larger than the sum of its proper divisors (578886719839).

51011754393601 is a wasteful number, since it uses less digits than its factorization.

51011754393601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621531695.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 51011754393601 in words is "fifty-one trillion, eleven billion, seven hundred fifty-four million, three hundred ninety-three thousand, six hundred one".