16132454156 has 24 divisors (see below), whose sum is σ = 34746825120. Its totient is φ = 6382069632.

The previous prime is 16132454123. The next prime is 16132454183. The reversal of 16132454156 is 65145423161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22159601 + ... + 22160328.

It is an arithmetic number, because the mean of its divisors is an integer number (1447784380).

Almost surely, 2^16132454156 is an apocalyptic number.

It is an amenable number.

16132454156 is an abundant number, since it is smaller than the sum of its proper divisors (18614370964).

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

16132454156 is a wasteful number, since it uses less digits than its factorization.

16132454156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44319953 (or 44319951 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The spelling of 16132454156 in words is "sixteen billion, one hundred thirty-two million, four hundred fifty-four thousand, one hundred fifty-six".