25122363643360 has 48 divisors (see below), whose sum is σ = 62475351699600. Its totient is φ = 9520053590016.

The previous prime is 25122363643261. The next prime is 25122363643361. The reversal of 25122363643360 is 6334636322152.

It is a super-2 number, since 2×25122363643360² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25122363643360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25122363643361) 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, 4131964665 + ... + 4131970744.

It is an arithmetic number, because the mean of its divisors is an integer number (1301569827075).

Almost surely, 2^{25122363643360} is an apocalyptic number.

25122363643360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25122363643360 is an abundant number, since it is smaller than the sum of its proper divisors (37352988056240).

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

25122363643360 is a wasteful number, since it uses less digits than its factorization.

25122363643360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263935443 (or 8263935435 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 25122363643360 in words is "twenty-five trillion, one hundred twenty-two billion, three hundred sixty-three million, six hundred forty-three thousand, three hundred sixty".