11124591479 has 2 divisors, whose sum is σ = 11124591480. Its totient is φ = 11124591478.

The previous prime is 11124591473. The next prime is 11124591503. The reversal of 11124591479 is 97419542111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11124591479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124591473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562295739 + 5562295740.

It is an arithmetic number, because the mean of its divisors is an integer number (5562295740).

Almost surely, 2^11124591479 is an apocalyptic number.

11124591479 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124591479 is an equidigital number, since it uses as much as digits as its factorization.

11124591479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 44.

The spelling of 11124591479 in words is "eleven billion, one hundred twenty-four million, five hundred ninety-one thousand, four hundred seventy-nine".