25838316086 has 8 divisors (see below), whose sum is σ = 42280880904. Its totient is φ = 11744689120.

The previous prime is 25838316083. The next prime is 25838316113. The reversal of 25838316086 is 68061383852.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25838316083) 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, 587234435 + ... + 587234478.

It is an arithmetic number, because the mean of its divisors is an integer number (5285110113).

Almost surely, 2^25838316086 is an apocalyptic number.

25838316086 is a deficient number, since it is larger than the sum of its proper divisors (16442564818).

25838316086 is a wasteful number, since it uses less digits than its factorization.

25838316086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174468926.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 25838316086 in words is "twenty-five billion, eight hundred thirty-eight million, three hundred sixteen thousand, eighty-six".