16132656452 has 12 divisors (see below), whose sum is σ = 30798707856. Its totient is φ = 7333025640.

The previous prime is 16132656433. The next prime is 16132656461. The reversal of 16132656452 is 25465623161.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183325598 + ... + 183325685.

It is an arithmetic number, because the mean of its divisors is an integer number (2566558988).

Almost surely, 2^16132656452 is an apocalyptic number.

It is an amenable number.

16132656452 is a deficient number, since it is larger than the sum of its proper divisors (14666051404).

16132656452 is a wasteful number, since it uses less digits than its factorization.

16132656452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366651298 (or 366651296 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The spelling of 16132656452 in words is "sixteen billion, one hundred thirty-two million, six hundred fifty-six thousand, four hundred fifty-two".