26260424460 has 144 divisors (see below), whose sum is σ = 81119918880. Its totient is φ = 6874475520.

The previous prime is 26260424447. The next prime is 26260424483. The reversal of 26260424460 is 6442406262.

26260424460 is a `hidden beast` number, since 2 + 6 + 2 + 604 + 2 + 4 + 46 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10756840 + ... + 10759280.

It is an arithmetic number, because the mean of its divisors is an integer number (563332770).

Almost surely, 2^26260424460 is an apocalyptic number.

26260424460 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 26260424460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40559959440).

26260424460 is an abundant number, since it is smaller than the sum of its proper divisors (54859494420).

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

26260424460 is a wasteful number, since it uses less digits than its factorization.

26260424460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528 (or 3523 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 26260424460 in words is "twenty-six billion, two hundred sixty million, four hundred twenty-four thousand, four hundred sixty".