25676230036 has 12 divisors (see below), whose sum is σ = 45276406560. Its totient is φ = 12740113880.

The previous prime is 25676229913. The next prime is 25676230043. The reversal of 25676230036 is 63003267652.

It is a happy number.

It is a super-2 number, since 2×25676230036² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24499696 + ... + 24500743.

It is an arithmetic number, because the mean of its divisors is an integer number (3773033880).

Almost surely, 2^25676230036 is an apocalyptic number.

It is an amenable number.

25676230036 is a deficient number, since it is larger than the sum of its proper divisors (19600176524).

25676230036 is a wasteful number, since it uses less digits than its factorization.

25676230036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49000574 (or 49000572 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 25676230036 its reverse (63003267652), we get a palindrome (88679497688).

The spelling of 25676230036 in words is "twenty-five billion, six hundred seventy-six million, two hundred thirty thousand, thirty-six".