25223141036 has 12 divisors (see below), whose sum is σ = 45662583120. Its totient is φ = 12176688720.

The previous prime is 25223141023. The next prime is 25223141051. The reversal of 25223141036 is 63014132252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108720320 + ... + 108720551.

It is an arithmetic number, because the mean of its divisors is an integer number (3805215260).

Almost surely, 2^25223141036 is an apocalyptic number.

It is an amenable number.

25223141036 is a deficient number, since it is larger than the sum of its proper divisors (20439442084).

25223141036 is a wasteful number, since it uses less digits than its factorization.

25223141036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217440904 (or 217440902 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 25223141036 its reverse (63014132252), we get a palindrome (88237273288).

The spelling of 25223141036 in words is "twenty-five billion, two hundred twenty-three million, one hundred forty-one thousand, thirty-six".