16012893492 has 72 divisors (see below), whose sum is σ = 42627180960. Its totient is φ = 5054356800.

The previous prime is 16012893461. The next prime is 16012893497. The reversal of 16012893492 is 29439821061.

16012893492 is a `hidden beast` number, since 1 + 60 + 12 + 8 + 93 + 492 = 666.

It is a super-2 number, since 2×16012893492² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16012893497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2022742 + ... + 2030642.

It is an arithmetic number, because the mean of its divisors is an integer number (592044180).

Almost surely, 2^16012893492 is an apocalyptic number.

16012893492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16012893492 is an abundant number, since it is smaller than the sum of its proper divisors (26614287468).

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

16012893492 is a wasteful number, since it uses less digits than its factorization.

16012893492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893 (or 10888 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 16012893492 in words is "sixteen billion, twelve million, eight hundred ninety-three thousand, four hundred ninety-two".