633252111604 has 48 divisors (see below), whose sum is σ = 1349034607872. Its totient is φ = 253899873792.

The previous prime is 633252111511. The next prime is 633252111607. The reversal of 633252111604 is 406111252336.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 633252111604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633252111607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3903627 + ... + 4062610.

It is an arithmetic number, because the mean of its divisors is an integer number (28104887664).

Almost surely, 2^633252111604 is an apocalyptic number.

It is an amenable number.

633252111604 is an abundant number, since it is smaller than the sum of its proper divisors (715782496268).

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

633252111604 is a wasteful number, since it uses less digits than its factorization.

633252111604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966432 (or 7966430 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 633252111604 in words is "six hundred thirty-three billion, two hundred fifty-two million, one hundred eleven thousand, six hundred four".