63472998090 has 64 divisors (see below), whose sum is σ = 169785383040. Its totient is φ = 15092029440.

The previous prime is 63472998067. The next prime is 63472998097. The reversal of 63472998090 is 9089927436.

63472998090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63472998090.

It is not an unprimeable number, because it can be changed into a prime (63472998097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3265491 + ... + 3284870.

It is an arithmetic number, because the mean of its divisors is an integer number (2652896610).

Almost surely, 2^63472998090 is an apocalyptic number.

63472998090 is an abundant number, since it is smaller than the sum of its proper divisors (106312384950).

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

63472998090 is a wasteful number, since it uses less digits than its factorization.

63472998090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550407.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 63472998090 in words is "sixty-three billion, four hundred seventy-two million, nine hundred ninety-eight thousand, ninety".