11109474239099 has 2 divisors, whose sum is σ = 11109474239100. Its totient is φ = 11109474239098.

The previous prime is 11109474239069. The next prime is 11109474239173. The reversal of 11109474239099 is 99093247490111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11109474239099 - 2¹⁶ = 11109474173563 is a prime.

It is not a weakly prime, because it can be changed into another prime (11109474239069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5554737119549 + 5554737119550.

It is an arithmetic number, because the mean of its divisors is an integer number (5554737119550).

Almost surely, 2^{11109474239099} is an apocalyptic number.

11109474239099 is a deficient number, since it is larger than the sum of its proper divisors (1).

11109474239099 is an equidigital number, since it uses as much as digits as its factorization.

11109474239099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 59.

The spelling of 11109474239099 in words is "eleven trillion, one hundred nine billion, four hundred seventy-four million, two hundred thirty-nine thousand, ninety-nine".