25586896783 has 6 divisors (see below), whose sum is σ = 29764349376. Its totient is φ = 21931625772.

The previous prime is 25586896781. The next prime is 25586896799. The reversal of 25586896783 is 38769868552.

It is not a de Polignac number, because 25586896783 - 2¹ = 25586896781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25586896781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 261090735 + ... + 261090832.

It is an arithmetic number, because the mean of its divisors is an integer number (4960724896).

Almost surely, 2^25586896783 is an apocalyptic number.

25586896783 is a deficient number, since it is larger than the sum of its proper divisors (4177452593).

25586896783 is an equidigital number, since it uses as much as digits as its factorization.

25586896783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522181581 (or 522181574 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 67.

The spelling of 25586896783 in words is "twenty-five billion, five hundred eighty-six million, eight hundred ninety-six thousand, seven hundred eighty-three".