25468669259 has 8 divisors (see below), whose sum is σ = 27794683440. Its totient is φ = 23144435200.

The previous prime is 25468669253. The next prime is 25468669277. The reversal of 25468669259 is 95296686452.

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 25468669259 - 2⁴ = 25468669243 is a prime.

It is a super-2 number, since 2×25468669259² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25468669253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415022 + ... + 472419.

It is an arithmetic number, because the mean of its divisors is an integer number (3474335430).

Almost surely, 2^25468669259 is an apocalyptic number.

25468669259 is a deficient number, since it is larger than the sum of its proper divisors (2326014181).

25468669259 is a wasteful number, since it uses less digits than its factorization.

25468669259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890061.

The product of its digits is 55987200, while the sum is 62.

The spelling of 25468669259 in words is "twenty-five billion, four hundred sixty-eight million, six hundred sixty-nine thousand, two hundred fifty-nine".