634097263852 has 24 divisors (see below), whose sum is σ = 1195153747200. Its totient is φ = 292629837696.

The previous prime is 634097263829. The next prime is 634097263937. The reversal of 634097263852 is 258362790436.

It is a junction number, because it is equal to n+sod(n) for n = 634097263793 and 634097263802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125452 + ... + 1133107.

It is an arithmetic number, because the mean of its divisors is an integer number (49798072800).

Almost surely, 2^634097263852 is an apocalyptic number.

It is an amenable number.

634097263852 is a deficient number, since it is larger than the sum of its proper divisors (561056483348).

634097263852 is a wasteful number, since it uses less digits than its factorization.

634097263852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268265 (or 1268263 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 634097263852 in words is "six hundred thirty-four billion, ninety-seven million, two hundred sixty-three thousand, eight hundred fifty-two".