15272207064 has 48 divisors (see below), whose sum is σ = 41387424000. Its totient is φ = 5087634624.

The previous prime is 15272207051. The next prime is 15272207081. The reversal of 15272207064 is 46070227251.

It is a happy number.

15272207064 is a `hidden beast` number, since 1 + 527 + 2 + 2 + 0 + 70 + 64 = 666.

15272207064 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 (36).

It is a congruent number.

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, 55962 + ... + 183510.

It is an arithmetic number, because the mean of its divisors is an integer number (862238000).

Almost surely, 2^15272207064 is an apocalyptic number.

It is an amenable number.

15272207064 is an abundant number, since it is smaller than the sum of its proper divisors (26115216936).

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

15272207064 is a wasteful number, since it uses less digits than its factorization.

15272207064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129224 (or 129217 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 15272207064 in words is "fifteen billion, two hundred seventy-two million, two hundred seven thousand, sixty-four".