25066313004 has 24 divisors (see below), whose sum is σ = 59446886128. Its totient is φ = 8218463040.

The previous prime is 25066312987. The next prime is 25066313047. The reversal of 25066313004 is 40031366052.

It is a super-2 number, since 2×25066313004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17121067 + ... + 17122530.

Almost surely, 2^25066313004 is an apocalyptic number.

It is an amenable number.

25066313004 is an abundant number, since it is smaller than the sum of its proper divisors (34380573124).

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

25066313004 is a wasteful number, since it uses less digits than its factorization.

25066313004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34243665 (or 34243663 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 25066313004 its reverse (40031366052), we get a palindrome (65097679056).

The spelling of 25066313004 in words is "twenty-five billion, sixty-six million, three hundred thirteen thousand, four".