16194294412 has 6 divisors (see below), whose sum is σ = 28340015228. Its totient is φ = 8097147204.

The previous prime is 16194294409. The next prime is 16194294427. The reversal of 16194294412 is 21449249161.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024286798 + ... + 2024286805.

Almost surely, 2^16194294412 is an apocalyptic number.

It is an amenable number.

16194294412 is a deficient number, since it is larger than the sum of its proper divisors (12145720816).

16194294412 is a wasteful number, since it uses less digits than its factorization.

16194294412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048573607 (or 4048573605 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The spelling of 16194294412 in words is "sixteen billion, one hundred ninety-four million, two hundred ninety-four thousand, four hundred twelve".