11155272264979 has 2 divisors, whose sum is σ = 11155272264980. Its totient is φ = 11155272264978.

The previous prime is 11155272264977. The next prime is 11155272265121. The reversal of 11155272264979 is 97946227255111.

It is a weak prime.

It is an emirp because it is prime and its reverse (97946227255111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11155272264979 - 2¹ = 11155272264977 is a prime.

Together with 11155272264977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11155272264973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577636132489 + 5577636132490.

It is an arithmetic number, because the mean of its divisors is an integer number (5577636132490).

Almost surely, 2^{11155272264979} is an apocalyptic number.

11155272264979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11155272264979 is an equidigital number, since it uses as much as digits as its factorization.

11155272264979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19051200, while the sum is 61.

The spelling of 11155272264979 in words is "eleven trillion, one hundred fifty-five billion, two hundred seventy-two million, two hundred sixty-four thousand, nine hundred seventy-nine".