25836013322 has 80 divisors (see below), whose sum is σ = 46290648072. Its totient is φ = 10810920960.

The previous prime is 25836013303. The next prime is 25836013337. The reversal of 25836013322 is 22331063852.

It can be written as a sum of positive squares in 4 ways, for example, as 16975744681 + 8860268641 = 130291^2 + 94129^2 .

It is a super-2 number, since 2×25836013322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56533718 + ... + 56534174.

Almost surely, 2^25836013322 is an apocalyptic number.

25836013322 is a deficient number, since it is larger than the sum of its proper divisors (20454634750).

25836013322 is an equidigital number, since it uses as much as digits as its factorization.

25836013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 25836013322 in words is "twenty-five billion, eight hundred thirty-six million, thirteen thousand, three hundred twenty-two".