513525610135 has 8 divisors (see below), whose sum is σ = 622583626896. Its totient is φ = 406585224960.

The previous prime is 513525610109. The next prime is 513525610187. The reversal of 513525610135 is 531016525315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 513525610135 - 2⁷ = 513525610007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 513525610094 and 513525610103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529407361 + ... + 529408330.

It is an arithmetic number, because the mean of its divisors is an integer number (77822953362).

Almost surely, 2^513525610135 is an apocalyptic number.

513525610135 is a deficient number, since it is larger than the sum of its proper divisors (109058016761).

513525610135 is a wasteful number, since it uses less digits than its factorization.

513525610135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058815793.

The product of its (nonzero) digits is 67500, while the sum is 37.

The spelling of 513525610135 in words is "five hundred thirteen billion, five hundred twenty-five million, six hundred ten thousand, one hundred thirty-five".