634292005772 has 12 divisors (see below), whose sum is σ = 1110030808656. Its totient is φ = 317140346160.

The previous prime is 634292005657. The next prime is 634292005813. The reversal of 634292005772 is 277500292436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156679 + ... + 1614462.

It is an arithmetic number, because the mean of its divisors is an integer number (92502567388).

Almost surely, 2^634292005772 is an apocalyptic number.

It is an amenable number.

634292005772 is a deficient number, since it is larger than the sum of its proper divisors (475738802884).

634292005772 is a wasteful number, since it uses less digits than its factorization.

634292005772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828368 (or 2828366 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 634292005772 in words is "six hundred thirty-four billion, two hundred ninety-two million, five thousand, seven hundred seventy-two".