16806118076 has 24 divisors (see below), whose sum is σ = 32250663984. Its totient is φ = 7599559680.

The previous prime is 16806118057. The next prime is 16806118103. The reversal of 16806118076 is 67081160861.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 981035 + ... + 998018.

It is an arithmetic number, because the mean of its divisors is an integer number (1343777666).

Almost surely, 2^16806118076 is an apocalyptic number.

It is an amenable number.

16806118076 is a deficient number, since it is larger than the sum of its proper divisors (15444545908).

16806118076 is a wasteful number, since it uses less digits than its factorization.

16806118076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979261 (or 1979259 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 16806118076 in words is "sixteen billion, eight hundred six million, one hundred eighteen thousand, seventy-six".