25768604707 has 8 divisors (see below), whose sum is σ = 27151176960. Its totient is φ = 24388665480.

The previous prime is 25768604699. The next prime is 25768604713. The reversal of 25768604707 is 70740686752.

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 25768604707 - 2³ = 25768604699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25768601707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638143 + ... + 677320.

It is an arithmetic number, because the mean of its divisors is an integer number (3393897120).

Almost surely, 2^25768604707 is an apocalyptic number.

25768604707 is a deficient number, since it is larger than the sum of its proper divisors (1382572253).

25768604707 is a wasteful number, since it uses less digits than its factorization.

25768604707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316513.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 25768604707 in words is "twenty-five billion, seven hundred sixty-eight million, six hundred four thousand, seven hundred seven".