25473728267360 has 96 divisors (see below), whose sum is σ = 60836417101152. Its totient is φ = 10078832332800.

The previous prime is 25473728267311. The next prime is 25473728267363. The reversal of 25473728267360 is 6376282737452.

It is a junction number, because it is equal to n+sod(n) for n = 25473728267293 and 25473728267302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25473728267363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15930287 + ... + 17456273.

It is an arithmetic number, because the mean of its divisors is an integer number (633712678137).

Almost surely, 2^{25473728267360} is an apocalyptic number.

25473728267360 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 25473728267360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30418208550576).

25473728267360 is an abundant number, since it is smaller than the sum of its proper divisors (35362688833792).

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

25473728267360 is a wasteful number, since it uses less digits than its factorization.

25473728267360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527136 (or 1527128 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 62.

The spelling of 25473728267360 in words is "twenty-five trillion, four hundred seventy-three billion, seven hundred twenty-eight million, two hundred sixty-seven thousand, three hundred sixty".