634601113050 has 24 divisors (see below), whose sum is σ = 1573810760736. Its totient is φ = 169226963440.

The previous prime is 634601113019. The next prime is 634601113061. The reversal of 634601113050 is 50311106436.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 634601112999 and 634601113017.

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, 2115336894 + ... + 2115337193.

It is an arithmetic number, because the mean of its divisors is an integer number (65575448364).

Almost surely, 2^634601113050 is an apocalyptic number.

634601113050 is an abundant number, since it is smaller than the sum of its proper divisors (939209647686).

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

634601113050 is a wasteful number, since it uses less digits than its factorization.

634601113050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230674102 (or 4230674097 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 634601113050 its reverse (50311106436), we get a palindrome (684912219486).

The spelling of 634601113050 in words is "six hundred thirty-four billion, six hundred one million, one hundred thirteen thousand, fifty".