25426468833 has 8 divisors (see below), whose sum is σ = 33906280896. Its totient is φ = 16948818000.

The previous prime is 25426468813. The next prime is 25426468843. The reversal of 25426468833 is 33886462452.

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

It is not a de Polignac number, because 25426468833 - 2¹⁶ = 25426403297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25426468813) 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, 512653 + ... + 560058.

It is an arithmetic number, because the mean of its divisors is an integer number (4238285112).

Almost surely, 2^25426468833 is an apocalyptic number.

It is an amenable number.

25426468833 is a deficient number, since it is larger than the sum of its proper divisors (8479812063).

25426468833 is a wasteful number, since it uses less digits than its factorization.

25426468833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080615.

The product of its digits is 6635520, while the sum is 51.

The spelling of 25426468833 in words is "twenty-five billion, four hundred twenty-six million, four hundred sixty-eight thousand, eight hundred thirty-three".