16231495475832 has 192 divisors, whose sum is σ = 50225688564480. Its totient is φ = 4280133851136.

The previous prime is 16231495475821. The next prime is 16231495475861. The reversal of 16231495475832 is 23857459413261.

It is a super-2 number, since 2×16231495475832² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 186690723 + ... + 186777645.

It is an arithmetic number, because the mean of its divisors is an integer number (261592127940).

Almost surely, 2^{16231495475832} is an apocalyptic number.

16231495475832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16231495475832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25112844282240).

16231495475832 is an abundant number, since it is smaller than the sum of its proper divisors (33994193088648).

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

16231495475832 is a wasteful number, since it uses less digits than its factorization.

16231495475832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93542 (or 93525 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 60.

The spelling of 16231495475832 in words is "sixteen trillion, two hundred thirty-one billion, four hundred ninety-five million, four hundred seventy-five thousand, eight hundred thirty-two".