22635117325 has 48 divisors (see below), whose sum is σ = 29404340224. Its totient is φ = 17264793600.

The previous prime is 22635117301. The next prime is 22635117361. The reversal of 22635117325 is 52371153622.

It is a happy number.

It is not a de Polignac number, because 22635117325 - 2¹¹ = 22635115277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20822932 + ... + 20824018.

Almost surely, 2^22635117325 is an apocalyptic number.

22635117325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22635117325 is a deficient number, since it is larger than the sum of its proper divisors (6769222899).

22635117325 is a wasteful number, since it uses less digits than its factorization.

22635117325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1497 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The spelling of 22635117325 in words is "twenty-two billion, six hundred thirty-five million, one hundred seventeen thousand, three hundred twenty-five".