110009879999 has 2 divisors, whose sum is σ = 110009880000. Its totient is φ = 110009879998.

The previous prime is 110009879899. The next prime is 110009880041. The reversal of 110009879999 is 999978900011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110009879999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110009879099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55004939999 + 55004940000.

It is an arithmetic number, because the mean of its divisors is an integer number (55004940000).

Almost surely, 2^110009879999 is an apocalyptic number.

110009879999 is a deficient number, since it is larger than the sum of its proper divisors (1).

110009879999 is an equidigital number, since it uses as much as digits as its factorization.

110009879999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3306744, while the sum is 62.

The spelling of 110009879999 in words is "one hundred ten billion, nine million, eight hundred seventy-nine thousand, nine hundred ninety-nine".