634286289206 has 4 divisors (see below), whose sum is σ = 951429433812. Its totient is φ = 317143144602.

The previous prime is 634286289199. The next prime is 634286289223. The reversal of 634286289206 is 602982682436.

634286289206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×634286289206² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158571572300 + ... + 158571572303.

It is an arithmetic number, because the mean of its divisors is an integer number (237857358453).

Almost surely, 2^634286289206 is an apocalyptic number.

634286289206 is a deficient number, since it is larger than the sum of its proper divisors (317143144606).

634286289206 is a wasteful number, since it uses less digits than its factorization.

634286289206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317143144605.

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 634286289206 in words is "six hundred thirty-four billion, two hundred eighty-six million, two hundred eighty-nine thousand, two hundred six".