11453314979 has 2 divisors, whose sum is σ = 11453314980. Its totient is φ = 11453314978.

The previous prime is 11453314949. The next prime is 11453315023. The reversal of 11453314979 is 97941335411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11453314979 - 2³² = 7158347683 is a prime.

It is not a weakly prime, because it can be changed into another prime (11453314949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726657489 + 5726657490.

It is an arithmetic number, because the mean of its divisors is an integer number (5726657490).

Almost surely, 2^11453314979 is an apocalyptic number.

11453314979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11453314979 is an equidigital number, since it uses as much as digits as its factorization.

11453314979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The spelling of 11453314979 in words is "eleven billion, four hundred fifty-three million, three hundred fourteen thousand, nine hundred seventy-nine".