634125429495 has 24 divisors (see below), whose sum is σ = 1157000785200. Its totient is φ = 320400216576.

The previous prime is 634125429461. The next prime is 634125429521. The reversal of 634125429495 is 594924521436.

634125429495 is a `hidden beast` number, since 6 + 3 + 4 + 1 + 2 + 542 + 9 + 4 + 95 = 666.

It is not a de Polignac number, because 634125429495 - 2¹¹ = 634125427447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370832730 + ... + 370834439.

It is an arithmetic number, because the mean of its divisors is an integer number (48208366050).

Almost surely, 2^634125429495 is an apocalyptic number.

634125429495 is a deficient number, since it is larger than the sum of its proper divisors (522875355705).

634125429495 is a wasteful number, since it uses less digits than its factorization.

634125429495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741667199 (or 741667196 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 634125429495 in words is "six hundred thirty-four billion, one hundred twenty-five million, four hundred twenty-nine thousand, four hundred ninety-five".