16146198732 has 48 divisors (see below), whose sum is σ = 40045955040. Its totient is φ = 5045747712.

The previous prime is 16146198701. The next prime is 16146198737. The reversal of 16146198732 is 23789164161.

It is not an unprimeable number, because it can be changed into a prime (16146198737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101557 + ... + 206412.

It is an arithmetic number, because the mean of its divisors is an integer number (834290730).

Almost surely, 2^16146198732 is an apocalyptic number.

16146198732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16146198732 is an abundant number, since it is smaller than the sum of its proper divisors (23899756308).

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

16146198732 is a wasteful number, since it uses less digits than its factorization.

16146198732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308250 (or 308248 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The spelling of 16146198732 in words is "sixteen billion, one hundred forty-six million, one hundred ninety-eight thousand, seven hundred thirty-two".