25761083851 has 8 divisors (see below), whose sum is σ = 26330987520. Its totient is φ = 25197275688.

The previous prime is 25761083779. The next prime is 25761083867. The reversal of 25761083851 is 15838016752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25761083851 - 2⁷ = 25761083723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25761083951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515331 + ... + 1532236.

It is an arithmetic number, because the mean of its divisors is an integer number (3291373440).

Almost surely, 2^25761083851 is an apocalyptic number.

25761083851 is a deficient number, since it is larger than the sum of its proper divisors (569903669).

25761083851 is a wasteful number, since it uses less digits than its factorization.

25761083851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047753.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 25761083851 in words is "twenty-five billion, seven hundred sixty-one million, eighty-three thousand, eight hundred fifty-one".