51163244236115 has 32 divisors (see below), whose sum is σ = 68127103054080. Its totient is φ = 36576174672000.

The previous prime is 51163244235979. The next prime is 51163244236121.

51163244236115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51163244236115 - 2¹⁰ = 51163244235091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32358449 + ... + 33902738.

It is an arithmetic number, because the mean of its divisors is an integer number (2128971970440).

Almost surely, 2^{51163244236115} is an apocalyptic number.

51163244236115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51163244236115 is a deficient number, since it is larger than the sum of its proper divisors (16963858817965).

51163244236115 is a wasteful number, since it uses less digits than its factorization.

51163244236115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66261443.

The product of its digits is 518400, while the sum is 44.

The spelling of 51163244236115 in words is "fifty-one trillion, one hundred sixty-three billion, two hundred forty-four million, two hundred thirty-six thousand, one hundred fifteen".