25165141266 has 8 divisors (see below), whose sum is σ = 50330282544. Its totient is φ = 8388380420.

The previous prime is 25165141247. The next prime is 25165141373. The reversal of 25165141266 is 66214156152.

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

25165141266 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097095100 + ... + 2097095111.

It is an arithmetic number, because the mean of its divisors is an integer number (6291285318).

Almost surely, 2^25165141266 is an apocalyptic number.

25165141266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25165141266 is a wasteful number, since it uses less digits than its factorization.

25165141266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194190216.

The product of its digits is 86400, while the sum is 39.

The spelling of 25165141266 in words is "twenty-five billion, one hundred sixty-five million, one hundred forty-one thousand, two hundred sixty-six".