513377800911 has 24 divisors (see below), whose sum is σ = 748678501584. Its totient is φ = 338961542400.

The previous prime is 513377800909. The next prime is 513377800967. The reversal of 513377800911 is 119008773315.

It is not a de Polignac number, because 513377800911 - 2¹ = 513377800909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513377800511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3586311 + ... + 3726711.

It is an arithmetic number, because the mean of its divisors is an integer number (31194937566).

Almost surely, 2^513377800911 is an apocalyptic number.

513377800911 is a deficient number, since it is larger than the sum of its proper divisors (235300700673).

513377800911 is a wasteful number, since it uses less digits than its factorization.

513377800911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144311 (or 144308 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 513377800911 in words is "five hundred thirteen billion, three hundred seventy-seven million, eight hundred thousand, nine hundred eleven".