51134411443115 has 32 divisors (see below), whose sum is σ = 82387191591936. Its totient is φ = 29423996991360.

The previous prime is 51134411443097. The next prime is 51134411443207.

51134411443115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51134411443115 - 2²⁶ = 51134344334251 is a prime.

It is a super-2 number, since 2×51134411443115² (a number of 28 digits) contains 22 as substring.

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, 5108327807 + ... + 5108337816.

It is an arithmetic number, because the mean of its divisors is an integer number (2574599737248).

Almost surely, 2^{51134411443115} is an apocalyptic number.

51134411443115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51134411443115 is a deficient number, since it is larger than the sum of its proper divisors (31252780148821).

51134411443115 is a wasteful number, since it uses less digits than its factorization.

51134411443115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10216665659.

The product of its digits is 57600, while the sum is 38.

It can be divided in two parts, 5113441 and 1443115, that added together give a palindrome (6556556).

The spelling of 51134411443115 in words is "fifty-one trillion, one hundred thirty-four billion, four hundred eleven million, four hundred forty-three thousand, one hundred fifteen".