16994037090 has 16 divisors (see below), whose sum is σ = 40785689088. Its totient is φ = 4531743216.

The previous prime is 16994037089. The next prime is 16994037119. The reversal of 16994037090 is 9073049961.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283233922 + ... + 283233981.

It is an arithmetic number, because the mean of its divisors is an integer number (2549105568).

Almost surely, 2^16994037090 is an apocalyptic number.

16994037090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16994037090 is an abundant number, since it is smaller than the sum of its proper divisors (23791651998).

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

16994037090 is a wasteful number, since it uses less digits than its factorization.

16994037090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566467913.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 16994037090 in words is "sixteen billion, nine hundred ninety-four million, thirty-seven thousand, ninety".