16892243372 has 24 divisors (see below), whose sum is σ = 30905999712. Its totient is φ = 8063369600.

The previous prime is 16892243371. The next prime is 16892243393. The reversal of 16892243372 is 27334229861.

It is a super-2 number, since 2×16892243372² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16892243371) 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, 128279 + ... + 224142.

It is an arithmetic number, because the mean of its divisors is an integer number (1287749988).

Almost surely, 2^16892243372 is an apocalyptic number.

It is an amenable number.

16892243372 is a deficient number, since it is larger than the sum of its proper divisors (14013756340).

16892243372 is a wasteful number, since it uses less digits than its factorization.

16892243372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352969 (or 352967 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The spelling of 16892243372 in words is "sixteen billion, eight hundred ninety-two million, two hundred forty-three thousand, three hundred seventy-two".