512898638160 has 160 divisors (see below), whose sum is σ = 1653259041792. Its totient is φ = 131394539520.

The previous prime is 512898638149. The next prime is 512898638167. The reversal of 512898638160 is 61836898215.

It is a self number, because there is not a number n which added to its sum of digits gives 512898638160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512898638167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767682 + ... + 1270878.

Almost surely, 2^512898638160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512898638160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826629520896).

512898638160 is an abundant number, since it is smaller than the sum of its proper divisors (1140360403632).

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

512898638160 is a wasteful number, since it uses less digits than its factorization.

512898638160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503381 (or 503375 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 512898638160 in words is "five hundred twelve billion, eight hundred ninety-eight million, six hundred thirty-eight thousand, one hundred sixty".