51103311330115 has 16 divisors (see below), whose sum is σ = 67341919239936. Its totient is φ = 36919911852000.

The previous prime is 51103311330091. The next prime is 51103311330121.

51103311330115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51103311330115 - 2¹¹ = 51103311328067 is a prime.

It is a super-2 number, since 2×51103311330115² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3076651017 + ... + 3076667626.

It is an arithmetic number, because the mean of its divisors is an integer number (4208869952496).

Almost surely, 2^{51103311330115} is an apocalyptic number.

51103311330115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51103311330115 is a deficient number, since it is larger than the sum of its proper divisors (16238607909821).

51103311330115 is a wasteful number, since it uses less digits than its factorization.

51103311330115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6153318810.

The product of its (nonzero) digits is 2025, while the sum is 28.

It can be divided in two parts, 5110331 and 1330115, that added together give a palindrome (6440446).

The spelling of 51103311330115 in words is "fifty-one trillion, one hundred three billion, three hundred eleven million, three hundred thirty thousand, one hundred fifteen".