51236544116355 has 16 divisors (see below), whose sum is σ = 88284506785440. Its totient is φ = 25224144795648.

The previous prime is 51236544116347. The next prime is 51236544116383. The reversal of 51236544116355 is 55361144563215.

It is not a de Polignac number, because 51236544116355 - 2³ = 51236544116347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51236544116298 and 51236544116307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131375753950 + ... + 131375754339.

It is an arithmetic number, because the mean of its divisors is an integer number (5517781674090).

Almost surely, 2^{51236544116355} is an apocalyptic number.

51236544116355 is a deficient number, since it is larger than the sum of its proper divisors (37047962669085).

51236544116355 is a wasteful number, since it uses less digits than its factorization.

51236544116355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262751508310.

The product of its digits is 6480000, while the sum is 51.

The spelling of 51236544116355 in words is "fifty-one trillion, two hundred thirty-six billion, five hundred forty-four million, one hundred sixteen thousand, three hundred fifty-five".