14909186808 has 32 divisors (see below), whose sum is σ = 41414408400. Its totient is φ = 4969728864.

The previous prime is 14909186771. The next prime is 14909186819. The reversal of 14909186808 is 80868190941.

14909186808 is a `hidden beast` number, since 1 + 490 + 91 + 8 + 68 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent 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, 34511791 + ... + 34512222.

Almost surely, 2^14909186808 is an apocalyptic number.

14909186808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14909186808 is an abundant number, since it is smaller than the sum of its proper divisors (26505221592).

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

14909186808 is a wasteful number, since it uses less digits than its factorization.

14909186808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69024028 (or 69024018 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 14909186808 in words is "fourteen billion, nine hundred nine million, one hundred eighty-six thousand, eight hundred eight".