63135161874 has 24 divisors (see below), whose sum is σ = 142740366912. Its totient is φ = 20130051480.

The previous prime is 63135161839. The next prime is 63135161927. The reversal of 63135161874 is 47816153136.

63135161874 is a `hidden beast` number, since 63 + 1 + 3 + 516 + 1 + 8 + 74 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76249782 + ... + 76250609.

It is an arithmetic number, because the mean of its divisors is an integer number (5947515288).

Almost surely, 2^63135161874 is an apocalyptic number.

63135161874 is an abundant number, since it is smaller than the sum of its proper divisors (79605205038).

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

63135161874 is a wasteful number, since it uses less digits than its factorization.

63135161874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152500422 (or 152500419 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 63135161874 in words is "sixty-three billion, one hundred thirty-five million, one hundred sixty-one thousand, eight hundred seventy-four".