513344012156 has 6 divisors (see below), whose sum is σ = 898352021280. Its totient is φ = 256672006076.

The previous prime is 513344012147. The next prime is 513344012173. The reversal of 513344012156 is 651210443315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64168001516 + ... + 64168001523.

It is an arithmetic number, because the mean of its divisors is an integer number (149725336880).

Almost surely, 2^513344012156 is an apocalyptic number.

It is an amenable number.

513344012156 is a deficient number, since it is larger than the sum of its proper divisors (385008009124).

513344012156 is a wasteful number, since it uses less digits than its factorization.

513344012156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128336003043 (or 128336003041 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 513344012156 in words is "five hundred thirteen billion, three hundred forty-four million, twelve thousand, one hundred fifty-six".