16037858412 has 120 divisors (see below), whose sum is σ = 44475631200. Its totient is φ = 5022051840.

The previous prime is 16037858411. The next prime is 16037858477. The reversal of 16037858412 is 21485873061.

16037858412 is a `hidden beast` number, since 1 + 60 + 3 + 7 + 8 + 584 + 1 + 2 = 666.

It is a super-3 number, since 3×16037858412³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16037858411) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3296862 + ... + 3301722.

It is an arithmetic number, because the mean of its divisors is an integer number (370630260).

Almost surely, 2^16037858412 is an apocalyptic number.

16037858412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16037858412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22237815600).

16037858412 is an abundant number, since it is smaller than the sum of its proper divisors (28437772788).

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

16037858412 is a wasteful number, since it uses less digits than its factorization.

16037858412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493 (or 5482 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 16037858412 in words is "sixteen billion, thirty-seven million, eight hundred fifty-eight thousand, four hundred twelve".