513226661122 has 64 divisors (see below), whose sum is σ = 912060414720. Its totient is φ = 212025369600.

The previous prime is 513226661041. The next prime is 513226661147. The reversal of 513226661122 is 221166622315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95374872 + ... + 95380252.

It is an arithmetic number, because the mean of its divisors is an integer number (14250943980).

Almost surely, 2^513226661122 is an apocalyptic number.

513226661122 is a deficient number, since it is larger than the sum of its proper divisors (398833753598).

513226661122 is a wasteful number, since it uses less digits than its factorization.

513226661122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387.

The product of its digits is 51840, while the sum is 37.

The spelling of 513226661122 in words is "five hundred thirteen billion, two hundred twenty-six million, six hundred sixty-one thousand, one hundred twenty-two".