11242294979 has 2 divisors, whose sum is σ = 11242294980. Its totient is φ = 11242294978.

The previous prime is 11242294967. The next prime is 11242294991. The reversal of 11242294979 is 97949224211.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11242294967) and next prime (11242294991).

It is a cyclic number.

It is not a de Polignac number, because 11242294979 - 2¹² = 11242290883 is a prime.

It is a super-2 number, since 2×11242294979² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11242294379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621147489 + 5621147490.

It is an arithmetic number, because the mean of its divisors is an integer number (5621147490).

Almost surely, 2^11242294979 is an apocalyptic number.

11242294979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242294979 is an equidigital number, since it uses as much as digits as its factorization.

11242294979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 50.

The spelling of 11242294979 in words is "eleven billion, two hundred forty-two million, two hundred ninety-four thousand, nine hundred seventy-nine".