11349522479 has 2 divisors, whose sum is σ = 11349522480. Its totient is φ = 11349522478.

The previous prime is 11349522427. The next prime is 11349522511. The reversal of 11349522479 is 97422594311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11349522479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11349522179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5674761239 + 5674761240.

It is an arithmetic number, because the mean of its divisors is an integer number (5674761240).

Almost surely, 2^11349522479 is an apocalyptic number.

11349522479 is a deficient number, since it is larger than the sum of its proper divisors (1).

11349522479 is an equidigital number, since it uses as much as digits as its factorization.

11349522479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The spelling of 11349522479 in words is "eleven billion, three hundred forty-nine million, five hundred twenty-two thousand, four hundred seventy-nine".