16167068892 has 36 divisors (see below), whose sum is σ = 44010355480. Its totient is φ = 4974482592.

The previous prime is 16167068843. The next prime is 16167068899. The reversal of 16167068892 is 29886076161.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×16167068892² (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 (16167068899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17272042 + ... + 17272977.

Almost surely, 2^16167068892 is an apocalyptic number.

16167068892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16167068892 is an abundant number, since it is smaller than the sum of its proper divisors (27843286588).

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

16167068892 is a wasteful number, since it uses less digits than its factorization.

16167068892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34545042 (or 34545037 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 16167068892 in words is "sixteen billion, one hundred sixty-seven million, sixty-eight thousand, eight hundred ninety-two".