426129607602 has 24 divisors (see below), whose sum is σ = 977591453436. Its totient is φ = 133687719936.

The previous prime is 426129607511. The next prime is 426129607613. The reversal of 426129607602 is 206706921624.

426129607602 is a `hidden beast` number, since 4 + 26 + 12 + 9 + 6 + 0 + 7 + 602 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 372208587921 + 53921019681 = 610089^2 + 232209^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696289903 + ... + 696290514.

Almost surely, 2^426129607602 is an apocalyptic number.

426129607602 is an abundant number, since it is smaller than the sum of its proper divisors (551461845834).

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

426129607602 is a wasteful number, since it uses less digits than its factorization.

426129607602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392580442 (or 1392580439 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 426129607602 in words is "four hundred twenty-six billion, one hundred twenty-nine million, six hundred seven thousand, six hundred two".