16867369738 has 32 divisors (see below), whose sum is σ = 27232007040. Its totient is φ = 7811588160.

The previous prime is 16867369733. The next prime is 16867369741. The reversal of 16867369738 is 83796376861.

It is a self number, because there is not a number n which added to its sum of digits gives 16867369738.

It is not an unprimeable number, because it can be changed into a prime (16867369733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365320 + ... + 408892.

It is an arithmetic number, because the mean of its divisors is an integer number (851000220).

Almost surely, 2^16867369738 is an apocalyptic number.

16867369738 is a deficient number, since it is larger than the sum of its proper divisors (10364637302).

16867369738 is a wasteful number, since it uses less digits than its factorization.

16867369738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43822.

The product of its digits is 54867456, while the sum is 64.

The spelling of 16867369738 in words is "sixteen billion, eight hundred sixty-seven million, three hundred sixty-nine thousand, seven hundred thirty-eight".