513412255312 has 40 divisors (see below), whose sum is σ = 1142280862560. Its totient is φ = 221086615680.

The previous prime is 513412255303. The next prime is 513412255387. The reversal of 513412255312 is 213552214315.

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, 76762843 + ... + 76769530.

It is an arithmetic number, because the mean of its divisors is an integer number (28557021564).

Almost surely, 2^513412255312 is an apocalyptic number.

It is an amenable number.

513412255312 is an abundant number, since it is smaller than the sum of its proper divisors (628868607248).

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

513412255312 is a wasteful number, since it uses less digits than its factorization.

513412255312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153532411 (or 153532405 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 513412255312 its reverse (213552214315), we get a palindrome (726964469627).

The spelling of 513412255312 in words is "five hundred thirteen billion, four hundred twelve million, two hundred fifty-five thousand, three hundred twelve".