26068418460 has 576 divisors, whose sum is σ = 100676352000. Its totient is φ = 5596480512.

The previous prime is 26068418429. The next prime is 26068418489. The reversal of 26068418460 is 6481486062.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 53528337 + ... + 53528823.

Almost surely, 2^26068418460 is an apocalyptic number.

26068418460 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 26068418460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50338176000).

26068418460 is an abundant number, since it is smaller than the sum of its proper divisors (74607933540).

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

26068418460 is a wasteful number, since it uses less digits than its factorization.

26068418460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 26068418460 in words is "twenty-six billion, sixty-eight million, four hundred eighteen thousand, four hundred sixty".