11625255599 has 2 divisors, whose sum is σ = 11625255600. Its totient is φ = 11625255598.

The previous prime is 11625255581. The next prime is 11625255619. The reversal of 11625255599 is 99555252611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11625255599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11625255569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5812627799 + 5812627800.

It is an arithmetic number, because the mean of its divisors is an integer number (5812627800).

Almost surely, 2^11625255599 is an apocalyptic number.

11625255599 is a deficient number, since it is larger than the sum of its proper divisors (1).

11625255599 is an equidigital number, since it uses as much as digits as its factorization.

11625255599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1215000, while the sum is 50.

The spelling of 11625255599 in words is "eleven billion, six hundred twenty-five million, two hundred fifty-five thousand, five hundred ninety-nine".