25341155946860 has 96 divisors (see below), whose sum is σ = 57943073768832. Its totient is φ = 9253516124160.

The previous prime is 25341155946853. The next prime is 25341155946863. The reversal of 25341155946860 is 6864955114352.

It is a self number, because there is not a number n which added to its sum of digits gives 25341155946860.

It is not an unprimeable number, because it can be changed into a prime (25341155946863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34261145 + ... + 34992975.

It is an arithmetic number, because the mean of its divisors is an integer number (603573685092).

Almost surely, 2^{25341155946860} is an apocalyptic number.

25341155946860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25341155946860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28971536884416).

25341155946860 is an abundant number, since it is smaller than the sum of its proper divisors (32601917821972).

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

25341155946860 is a wasteful number, since it uses less digits than its factorization.

25341155946860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733323 (or 733321 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 59.

The spelling of 25341155946860 in words is "twenty-five trillion, three hundred forty-one billion, one hundred fifty-five million, nine hundred forty-six thousand, eight hundred sixty".