513870962244 has 24 divisors (see below), whose sum is σ = 1204714868448. Its totient is φ = 170478517440.

The previous prime is 513870962233. The next prime is 513870962251. The reversal of 513870962244 is 442269078315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101472777 + ... + 101477840.

It is an arithmetic number, because the mean of its divisors is an integer number (50196452852).

It is a 1-persistent number, because it is pandigital, but 2⋅513870962244 = 1027741924488 is not.

Almost surely, 2^513870962244 is an apocalyptic number.

It is an amenable number.

513870962244 is an abundant number, since it is smaller than the sum of its proper divisors (690843906204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513870962244 is a wasteful number, since it uses less digits than its factorization.

513870962244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202950835 (or 202950833 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 513870962244 in words is "five hundred thirteen billion, eight hundred seventy million, nine hundred sixty-two thousand, two hundred forty-four".