513696615119 has 4 divisors (see below), whose sum is σ = 513703020096. Its totient is φ = 513690210144.

The previous prime is 513696615101. The next prime is 513696615203. The reversal of 513696615119 is 911516696315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 513696615119 - 2⁸ = 513696614863 is a prime.

It is a super-2 number, since 2×513696615119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513696615319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3080639 + ... + 3243104.

It is an arithmetic number, because the mean of its divisors is an integer number (128425755024).

Almost surely, 2^513696615119 is an apocalyptic number.

513696615119 is a deficient number, since it is larger than the sum of its proper divisors (6404977).

513696615119 is an equidigital number, since it uses as much as digits as its factorization.

513696615119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404976.

The product of its digits is 1312200, while the sum is 53.

The spelling of 513696615119 in words is "five hundred thirteen billion, six hundred ninety-six million, six hundred fifteen thousand, one hundred nineteen".