634287162050 has 24 divisors (see below), whose sum is σ = 1179803394000. Its totient is φ = 253708569680.

The previous prime is 634287162049. The next prime is 634287162127. The reversal of 634287162050 is 50261782436.

It is a junction number, because it is equal to n+sod(n) for n = 634287161992 and 634287162010.

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, 2239301 + ... + 2506599.

It is an arithmetic number, because the mean of its divisors is an integer number (49158474750).

Almost surely, 2^634287162050 is an apocalyptic number.

634287162050 is a deficient number, since it is larger than the sum of its proper divisors (545516231950).

634287162050 is a wasteful number, since it uses less digits than its factorization.

634287162050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314770 (or 314765 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 634287162050 in words is "six hundred thirty-four billion, two hundred eighty-seven million, one hundred sixty-two thousand, fifty".