11125474799 has 2 divisors, whose sum is σ = 11125474800. Its totient is φ = 11125474798.

The previous prime is 11125474709. The next prime is 11125474847. The reversal of 11125474799 is 99747452111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125474799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11125474709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562737399 + 5562737400.

It is an arithmetic number, because the mean of its divisors is an integer number (5562737400).

Almost surely, 2^11125474799 is an apocalyptic number.

11125474799 is a deficient number, since it is larger than the sum of its proper divisors (1).

11125474799 is an equidigital number, since it uses as much as digits as its factorization.

11125474799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 50.

The spelling of 11125474799 in words is "eleven billion, one hundred twenty-five million, four hundred seventy-four thousand, seven hundred ninety-nine".