63165468072 has 32 divisors (see below), whose sum is σ = 180472766400. Its totient is φ = 18047276544.

The previous prime is 63165468053. The next prime is 63165468101. The reversal of 63165468072 is 27086456136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187992297 + ... + 187992632.

It is an arithmetic number, because the mean of its divisors is an integer number (5639773950).

Almost surely, 2^63165468072 is an apocalyptic number.

It is an amenable number.

63165468072 is an abundant number, since it is smaller than the sum of its proper divisors (117307298328).

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

63165468072 is a wasteful number, since it uses less digits than its factorization.

63165468072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375984945 (or 375984941 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 63165468072 in words is "sixty-three billion, one hundred sixty-five million, four hundred sixty-eight thousand, seventy-two".