63364316172 has 24 divisors (see below), whose sum is σ = 156547134576. Its totient is φ = 19879001088.

The previous prime is 63364316131. The next prime is 63364316179. The reversal of 63364316172 is 27161346336.

It is not an unprimeable number, because it can be changed into a prime (63364316179) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155304493 + ... + 155304900.

It is an arithmetic number, because the mean of its divisors is an integer number (6522797274).

Almost surely, 2^63364316172 is an apocalyptic number.

It is an amenable number.

63364316172 is an abundant number, since it is smaller than the sum of its proper divisors (93182818404).

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

63364316172 is a wasteful number, since it uses less digits than its factorization.

63364316172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310609417 (or 310609415 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The spelling of 63364316172 in words is "sixty-three billion, three hundred sixty-four million, three hundred sixteen thousand, one hundred seventy-two".