18799866076 has 48 divisors (see below), whose sum is σ = 34552506240. Its totient is φ = 8937976320.

The previous prime is 18799866061. The next prime is 18799866077. The reversal of 18799866076 is 67066899781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18799866077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7713130 + ... + 7715566.

It is an arithmetic number, because the mean of its divisors is an integer number (719843880).

Almost surely, 2^18799866076 is an apocalyptic number.

It is an amenable number.

18799866076 is a deficient number, since it is larger than the sum of its proper divisors (15752640164).

18799866076 is a wasteful number, since it uses less digits than its factorization.

18799866076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 67.

The spelling of 18799866076 in words is "eighteen billion, seven hundred ninety-nine million, eight hundred sixty-six thousand, seventy-six".