16120913892 has 24 divisors (see below), whose sum is σ = 37710226176. Its totient is φ = 5360100768.

The previous prime is 16120913891. The next prime is 16120913899. The reversal of 16120913892 is 29831902161.

It is not an unprimeable number, because it can be changed into a prime (16120913891) 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, 1687188 + ... + 1696715.

It is an arithmetic number, because the mean of its divisors is an integer number (1571259424).

Almost surely, 2^16120913892 is an apocalyptic number.

16120913892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16120913892 is an abundant number, since it is smaller than the sum of its proper divisors (21589312284).

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

16120913892 is a wasteful number, since it uses less digits than its factorization.

16120913892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384307 (or 3384305 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 16120913892 in words is "sixteen billion, one hundred twenty million, nine hundred thirteen thousand, eight hundred ninety-two".