25783010086 has 8 divisors (see below), whose sum is σ = 38675197080. Its totient is φ = 12891277728.

The previous prime is 25783010083. The next prime is 25783010111. The reversal of 25783010086 is 68001038752.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25783010081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157585 + ... + 276403.

It is an arithmetic number, because the mean of its divisors is an integer number (4834399635).

Almost surely, 2^25783010086 is an apocalyptic number.

25783010086 is a deficient number, since it is larger than the sum of its proper divisors (12892186994).

25783010086 is a wasteful number, since it uses less digits than its factorization.

25783010086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227318.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 25783010086 in words is "twenty-five billion, seven hundred eighty-three million, ten thousand, eighty-six".