16432951116 has 48 divisors (see below), whose sum is σ = 40510722560. Its totient is φ = 5170184640.

The previous prime is 16432951091. The next prime is 16432951121. The reversal of 16432951116 is 61115923461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71191 + ... + 194766.

Almost surely, 2^16432951116 is an apocalyptic number.

It is an amenable number.

16432951116 is an abundant number, since it is smaller than the sum of its proper divisors (24077771444).

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

16432951116 is a wasteful number, since it uses less digits than its factorization.

16432951116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266254 (or 266252 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The spelling of 16432951116 in words is "sixteen billion, four hundred thirty-two million, nine hundred fifty-one thousand, one hundred sixteen".