11202109979 has 2 divisors, whose sum is σ = 11202109980. Its totient is φ = 11202109978.

The previous prime is 11202109969. The next prime is 11202110027. The reversal of 11202109979 is 97990120211.

11202109979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (97990120211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11202109979 - 2¹⁶ = 11202044443 is a prime.

It is a super-2 number, since 2×11202109979² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11202109939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601054989 + 5601054990.

It is an arithmetic number, because the mean of its divisors is an integer number (5601054990).

Almost surely, 2^11202109979 is an apocalyptic number.

11202109979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202109979 is an equidigital number, since it uses as much as digits as its factorization.

11202109979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 11202109979 in words is "eleven billion, two hundred two million, one hundred nine thousand, nine hundred seventy-nine".