26560625237664 has 192 divisors, whose sum is σ = 80862176102400. Its totient is φ = 7477118512128.

The previous prime is 26560625237633. The next prime is 26560625237669. The reversal of 26560625237664 is 46673252606562.

It is a junction number, because it is equal to n+sod(n) for n = 26560625237598 and 26560625237607.

It is not an unprimeable number, because it can be changed into a prime (26560625237669) 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, 12098509 + ... + 14124275.

It is an arithmetic number, because the mean of its divisors is an integer number (421157167200).

Almost surely, 2^{26560625237664} is an apocalyptic number.

26560625237664 is a gapful number since it is divisible by the number (24) 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 26560625237664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40431088051200).

26560625237664 is an abundant number, since it is smaller than the sum of its proper divisors (54301550864736).

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

26560625237664 is a wasteful number, since it uses less digits than its factorization.

26560625237664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026075 (or 2026067 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 60.

The spelling of 26560625237664 in words is "twenty-six trillion, five hundred sixty billion, six hundred twenty-five million, two hundred thirty-seven thousand, six hundred sixty-four".