11452421179 has 2 divisors, whose sum is σ = 11452421180. Its totient is φ = 11452421178.

The previous prime is 11452421173. The next prime is 11452421221. The reversal of 11452421179 is 97112425411.

11452421179 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 (97112425411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11452421179 - 2⁹ = 11452420667 is a prime.

It is a super-2 number, since 2×11452421179² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11452421173) 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, 5726210589 + 5726210590.

It is an arithmetic number, because the mean of its divisors is an integer number (5726210590).

Almost surely, 2^11452421179 is an apocalyptic number.

11452421179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11452421179 is an equidigital number, since it uses as much as digits as its factorization.

11452421179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 37.

The spelling of 11452421179 in words is "eleven billion, four hundred fifty-two million, four hundred twenty-one thousand, one hundred seventy-nine".