25967652276 has 24 divisors (see below), whose sum is σ = 60770993920. Its totient is φ = 8630197632.

The previous prime is 25967652239. The next prime is 25967652283. The reversal of 25967652276 is 67225676952.

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 7 ways as a sum of consecutive naturals, for example, 3206596 + ... + 3214683.

Almost surely, 2^25967652276 is an apocalyptic number.

It is an amenable number.

25967652276 is an abundant number, since it is smaller than the sum of its proper divisors (34803341644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25967652276 is a wasteful number, since it uses less digits than its factorization.

25967652276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421623 (or 6421621 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 57.

The spelling of 25967652276 in words is "twenty-five billion, nine hundred sixty-seven million, six hundred fifty-two thousand, two hundred seventy-six".