22523525255139 has 4 divisors (see below), whose sum is σ = 30031367006856. Its totient is φ = 15015683503424.

The previous prime is 22523525255107. The next prime is 22523525255159. The reversal of 22523525255139 is 93155252532522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22523525255139 - 2⁵ = 22523525255107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22523525255091 and 22523525255100.

It is not an unprimeable number, because it can be changed into a prime (22523525255159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3753920875854 + ... + 3753920875859.

It is an arithmetic number, because the mean of its divisors is an integer number (7507841751714).

Almost surely, 2^{22523525255139} is an apocalyptic number.

22523525255139 is a deficient number, since it is larger than the sum of its proper divisors (7507841751717).

22523525255139 is an equidigital number, since it uses as much as digits as its factorization.

22523525255139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7507841751716.

The product of its digits is 8100000, while the sum is 51.

The spelling of 22523525255139 in words is "twenty-two trillion, five hundred twenty-three billion, five hundred twenty-five million, two hundred fifty-five thousand, one hundred thirty-nine".