11199917083 has 2 divisors, whose sum is σ = 11199917084. Its totient is φ = 11199917082.

The previous prime is 11199917063. The next prime is 11199917107. The reversal of 11199917083 is 38071999111.

It is a weak prime.

It is an emirp because it is prime and its reverse (38071999111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11199917083 - 2³³ = 2609982491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11199917063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599958541 + 5599958542.

It is an arithmetic number, because the mean of its divisors is an integer number (5599958542).

Almost surely, 2^11199917083 is an apocalyptic number.

11199917083 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199917083 is an equidigital number, since it uses as much as digits as its factorization.

11199917083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 49.

The spelling of 11199917083 in words is "eleven billion, one hundred ninety-nine million, nine hundred seventeen thousand, eighty-three".