16315849187232 has 192 divisors, whose sum is σ = 50233102746624. Its totient is φ = 4539653314560.

The previous prime is 16315849187221. The next prime is 16315849187263. The reversal of 16315849187232 is 23278194851361.

It is a super-2 number, since 2×16315849187232² (a number of 27 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 14529643 + ... + 15612245.

It is an arithmetic number, because the mean of its divisors is an integer number (261630743472).

Almost surely, 2^{16315849187232} is an apocalyptic number.

16315849187232 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 16315849187232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25116551373312).

16315849187232 is an abundant number, since it is smaller than the sum of its proper divisors (33917253559392).

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

16315849187232 is a wasteful number, since it uses less digits than its factorization.

16315849187232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083211 (or 1083203 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The spelling of 16315849187232 in words is "sixteen trillion, three hundred fifteen billion, eight hundred forty-nine million, one hundred eighty-seven thousand, two hundred thirty-two".