16294623908 has 12 divisors (see below), whose sum is σ = 28706972700. Its totient is φ = 8092631712.

The previous prime is 16294623887. The next prime is 16294623923. The reversal of 16294623908 is 80932649261.

It can be written as a sum of positive squares in 2 ways, for example, as 1398909604 + 14895714304 = 37402^2 + 122048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13669391 + ... + 13670582.

It is an arithmetic number, because the mean of its divisors is an integer number (2392247725).

Almost surely, 2^16294623908 is an apocalyptic number.

It is an amenable number.

16294623908 is a deficient number, since it is larger than the sum of its proper divisors (12412348792).

16294623908 is a wasteful number, since it uses less digits than its factorization.

16294623908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27340126 (or 27340124 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 16294623908 in words is "sixteen billion, two hundred ninety-four million, six hundred twenty-three thousand, nine hundred eight".