513153212632 has 16 divisors (see below), whose sum is σ = 1018760054760. Its totient is φ = 241483864704.

The previous prime is 513153212623. The next prime is 513153212711. The reversal of 513153212632 is 236212351315.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1886592558 + ... + 1886592829.

Almost surely, 2^513153212632 is an apocalyptic number.

It is an amenable number.

513153212632 is a deficient number, since it is larger than the sum of its proper divisors (505606842128).

513153212632 is a wasteful number, since it uses less digits than its factorization.

513153212632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773185410 (or 3773185406 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

Adding to 513153212632 its reverse (236212351315), we get a palindrome (749365563947).

The spelling of 513153212632 in words is "five hundred thirteen billion, one hundred fifty-three million, two hundred twelve thousand, six hundred thirty-two".