513133701360 has 80 divisors (see below), whose sum is σ = 1817959405056. Its totient is φ = 117287702784.

The previous prime is 513133701359. The next prime is 513133701389. The reversal of 513133701360 is 63107331315.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×513133701360³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152716684 + ... + 152720043.

Almost surely, 2^513133701360 is an apocalyptic number.

It is an amenable number.

513133701360 is an abundant number, since it is smaller than the sum of its proper divisors (1304825703696).

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

513133701360 is a wasteful number, since it uses less digits than its factorization.

513133701360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305436750 (or 305436744 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The spelling of 513133701360 in words is "five hundred thirteen billion, one hundred thirty-three million, seven hundred one thousand, three hundred sixty".