25058112716 has 24 divisors (see below), whose sum is σ = 53971320480. Its totient is φ = 9913099392.

The previous prime is 25058112691. The next prime is 25058112731. The reversal of 25058112716 is 61721185052.

It is a self number, because there is not a number n which added to its sum of digits gives 25058112716.

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, 34420121 + ... + 34420848.

It is an arithmetic number, because the mean of its divisors is an integer number (2248805020).

Almost surely, 2^25058112716 is an apocalyptic number.

25058112716 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25058112716 is an abundant number, since it is smaller than the sum of its proper divisors (28913207764).

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

25058112716 is a wasteful number, since it uses less digits than its factorization.

25058112716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68840993 (or 68840991 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

Adding to 25058112716 its reverse (61721185052), we get a palindrome (86779297768).

The spelling of 25058112716 in words is "twenty-five billion, fifty-eight million, one hundred twelve thousand, seven hundred sixteen".