16316040906 has 24 divisors (see below), whose sum is σ = 38565188064. Its totient is φ = 4944254760.

The previous prime is 16316040833. The next prime is 16316040911. The reversal of 16316040906 is 60904061361.

16316040906 is a `hidden beast` number, since 16 + 31 + 604 + 0 + 9 + 0 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41201926 + ... + 41202321.

It is an arithmetic number, because the mean of its divisors is an integer number (1606882836).

Almost surely, 2^16316040906 is an apocalyptic number.

16316040906 is an abundant number, since it is smaller than the sum of its proper divisors (22249147158).

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

16316040906 is a wasteful number, since it uses less digits than its factorization.

16316040906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82404266 (or 82404263 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 16316040906 in words is "sixteen billion, three hundred sixteen million, forty thousand, nine hundred six".