11125396823 has 2 divisors, whose sum is σ = 11125396824. Its totient is φ = 11125396822.

The previous prime is 11125396757. The next prime is 11125396829. The reversal of 11125396823 is 32869352111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125396823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11125396829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562698411 + 5562698412.

It is an arithmetic number, because the mean of its divisors is an integer number (5562698412).

Almost surely, 2^11125396823 is an apocalyptic number.

11125396823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11125396823 is an equidigital number, since it uses as much as digits as its factorization.

11125396823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

It can be divided in two parts, 1112 and 5396823, that added together give a palindrome (5397935).

The spelling of 11125396823 in words is "eleven billion, one hundred twenty-five million, three hundred ninety-six thousand, eight hundred twenty-three".