11199927059 has 2 divisors, whose sum is σ = 11199927060. Its totient is φ = 11199927058.

The previous prime is 11199927007. The next prime is 11199927061. The reversal of 11199927059 is 95072999111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11199927059 - 2²⁴ = 11183149843 is a prime.

It is a super-2 number, since 2×11199927059² (a number of 21 digits) contains 22 as substring.

Together with 11199927061, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11199927059.

It is not a weakly prime, because it can be changed into another prime (11199921059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599963529 + 5599963530.

It is an arithmetic number, because the mean of its divisors is an integer number (5599963530).

Almost surely, 2^11199927059 is an apocalyptic number.

11199927059 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199927059 is an equidigital number, since it uses as much as digits as its factorization.

11199927059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 459270, while the sum is 53.

The spelling of 11199927059 in words is "eleven billion, one hundred ninety-nine million, nine hundred twenty-seven thousand, fifty-nine".