16211272545832 has 64 divisors (see below), whose sum is σ = 38617423488000. Its totient is φ = 6206371614720.

The previous prime is 16211272545763. The next prime is 16211272545841. The reversal of 16211272545832 is 23854527211261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359142457 + ... + 359187592.

It is an arithmetic number, because the mean of its divisors is an integer number (603397242000).

Almost surely, 2^{16211272545832} is an apocalyptic number.

It is an amenable number.

16211272545832 is an abundant number, since it is smaller than the sum of its proper divisors (22406150942168).

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

16211272545832 is a wasteful number, since it uses less digits than its factorization.

16211272545832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718330106 (or 718330102 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 16211272545832 in words is "sixteen trillion, two hundred eleven billion, two hundred seventy-two million, five hundred forty-five thousand, eight hundred thirty-two".