16151851312 has 10 divisors (see below), whose sum is σ = 31294211948. Its totient is φ = 8075925648.

The previous prime is 16151851279. The next prime is 16151851327. The reversal of 16151851312 is 21315815161.

It is a super-2 number, since 2×16151851312² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504745338 + ... + 504745369.

Almost surely, 2^16151851312 is an apocalyptic number.

It is an amenable number.

16151851312 is a deficient number, since it is larger than the sum of its proper divisors (15142360636).

16151851312 is a wasteful number, since it uses less digits than its factorization.

16151851312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009490715 (or 1009490709 counting only the distinct ones).

The product of its digits is 7200, while the sum is 34.

The spelling of 16151851312 in words is "sixteen billion, one hundred fifty-one million, eight hundred fifty-one thousand, three hundred twelve".