16899204234 has 32 divisors (see below), whose sum is σ = 36877397184. Its totient is φ = 5120081280.

The previous prime is 16899204227. The next prime is 16899204337. The reversal of 16899204234 is 43240299861.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429492 + ... + 467184.

It is an arithmetic number, because the mean of its divisors is an integer number (1152418662).

Almost surely, 2^16899204234 is an apocalyptic number.

16899204234 is an abundant number, since it is smaller than the sum of its proper divisors (19978192950).

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

16899204234 is a wasteful number, since it uses less digits than its factorization.

16899204234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44502.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 16899204234 in words is "sixteen billion, eight hundred ninety-nine million, two hundred four thousand, two hundred thirty-four".