11100355999 has 2 divisors, whose sum is σ = 11100356000. Its totient is φ = 11100355998.

The previous prime is 11100355927. The next prime is 11100356021. The reversal of 11100355999 is 99955300111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100355999 - 2¹¹ = 11100353951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100355919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550177999 + 5550178000.

It is an arithmetic number, because the mean of its divisors is an integer number (5550178000).

Almost surely, 2^11100355999 is an apocalyptic number.

11100355999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100355999 is an equidigital number, since it uses as much as digits as its factorization.

11100355999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54675, while the sum is 43.

The spelling of 11100355999 in words is "eleven billion, one hundred million, three hundred fifty-five thousand, nine hundred ninety-nine".