16957022112 has 144 divisors (see below), whose sum is σ = 52639947360. Its totient is φ = 5354802432.

The previous prime is 16957022111. The next prime is 16957022119. The reversal of 16957022112 is 21122075961.

16957022112 is a `hidden beast` number, since 1 + 69 + 570 + 2 + 21 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16957022111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90358 + ... + 205130.

It is an arithmetic number, because the mean of its divisors is an integer number (365555190).

Almost surely, 2^16957022112 is an apocalyptic number.

16957022112 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 16957022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26319973680).

16957022112 is an abundant number, since it is smaller than the sum of its proper divisors (35682925248).

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

16957022112 is a wasteful number, since it uses less digits than its factorization.

16957022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114817 (or 114797 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 16957022112 in words is "sixteen billion, nine hundred fifty-seven million, twenty-two thousand, one hundred twelve".