511313303313115 has 32 divisors (see below), whose sum is σ = 623957231931264. Its totient is φ = 402136778787840.

The previous prime is 511313303313103. The next prime is 511313303313143.

511313303313115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 511313303313115 - 2⁵ = 511313303313083 is a prime.

It is a super-2 number, since 2×511313303313115² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

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, 6518737677 + ... + 6518816113.

It is an arithmetic number, because the mean of its divisors is an integer number (19498663497852).

Almost surely, 2^{511313303313115} is an apocalyptic number.

511313303313115 is a deficient number, since it is larger than the sum of its proper divisors (112643928618149).

511313303313115 is a wasteful number, since it uses less digits than its factorization.

511313303313115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89287.

The product of its (nonzero) digits is 18225, while the sum is 34.

It can be divided in two parts, 51131330 and 3313115, that added together give a palindrome (54444445).

The spelling of 511313303313115 in words is "five hundred eleven trillion, three hundred thirteen billion, three hundred three million, three hundred thirteen thousand, one hundred fifteen".