16151381792 has 48 divisors (see below), whose sum is σ = 39136047552. Its totient is φ = 6389556480.

The previous prime is 16151381791. The next prime is 16151381891. The reversal of 16151381792 is 29718315161.

It is not an unprimeable number, because it can be changed into a prime (16151381791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2770334 + ... + 2776157.

It is an arithmetic number, because the mean of its divisors is an integer number (815334324).

Almost surely, 2^16151381792 is an apocalyptic number.

It is an amenable number.

16151381792 is an abundant number, since it is smaller than the sum of its proper divisors (22984665760).

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

16151381792 is a wasteful number, since it uses less digits than its factorization.

16151381792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546521 (or 5546513 counting only the distinct ones).

The product of its digits is 90720, while the sum is 44.

The spelling of 16151381792 in words is "sixteen billion, one hundred fifty-one million, three hundred eighty-one thousand, seven hundred ninety-two".