16692202898 has 54 divisors (see below), whose sum is σ = 30167710389. Its totient is φ = 6906589200.

The previous prime is 16692202883. The next prime is 16692202927. The reversal of 16692202898 is 89820229661.

It can be written as a sum of positive squares in 2 ways, for example, as 9493189489 + 7199013409 = 97433^2 + 84847^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=91357.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 39648728 + ... + 39649148.

Almost surely, 2^16692202898 is an apocalyptic number.

16692202898 is a deficient number, since it is larger than the sum of its proper divisors (13475507491).

16692202898 is an frugal number, since it uses more digits than its factorization.

16692202898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 16692202898 in words is "sixteen billion, six hundred ninety-two million, two hundred two thousand, eight hundred ninety-eight".