1102099889939 has 2 divisors, whose sum is σ = 1102099889940. Its totient is φ = 1102099889938.

The previous prime is 1102099889921. The next prime is 1102099889977. The reversal of 1102099889939 is 9399889902011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102099889939 - 2³⁶ = 1033380413203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102092889939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551049944969 + 551049944970.

It is an arithmetic number, because the mean of its divisors is an integer number (551049944970).

Almost surely, 2^{1102099889939} is an apocalyptic number.

1102099889939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102099889939 is an equidigital number, since it uses as much as digits as its factorization.

1102099889939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22674816, while the sum is 68.

The spelling of 1102099889939 in words is "one trillion, one hundred two billion, ninety-nine million, eight hundred eighty-nine thousand, nine hundred thirty-nine".