513340511116 has 24 divisors (see below), whose sum is σ = 923169645216. Its totient is φ = 249585937920.

The previous prime is 513340511093. The next prime is 513340511119. The reversal of 513340511116 is 611115043315.

It is a super-2 number, since 2×513340511116² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (513340511119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770800 + ... + 1273111.

It is an arithmetic number, because the mean of its divisors is an integer number (38465401884).

Almost surely, 2^513340511116 is an apocalyptic number.

It is an amenable number.

513340511116 is a deficient number, since it is larger than the sum of its proper divisors (409829134100).

513340511116 is a wasteful number, since it uses less digits than its factorization.

513340511116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045649 (or 2045647 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 513340511116 in words is "five hundred thirteen billion, three hundred forty million, five hundred eleven thousand, one hundred sixteen".