16272000063 has 32 divisors (see below), whose sum is σ = 26329209600. Its totient is φ = 9850183200.

The previous prime is 16272000013. The next prime is 16272000077. The reversal of 16272000063 is 36000027261.

It is a happy number.

It is not a de Polignac number, because 16272000063 - 2⁶ = 16271999999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272000013) 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, 223233 + ... + 287013.

It is an arithmetic number, because the mean of its divisors is an integer number (822787800).

Almost surely, 2^16272000063 is an apocalyptic number.

16272000063 is a deficient number, since it is larger than the sum of its proper divisors (10057209537).

16272000063 is a wasteful number, since it uses less digits than its factorization.

16272000063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64660 (or 64654 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 16272000063 in words is "sixteen billion, two hundred seventy-two million, sixty-three", and thus it is an aban number.