26276269044480 has 1728 divisors, whose sum is σ = 107588614533120. Its totient is φ = 5353577349120.

The previous prime is 26276269044479. The next prime is 26276269044491. The reversal of 26276269044480 is 8444096267262.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 56752200729 + ... + 56752201191.

Almost surely, 2^{26276269044480} is an apocalyptic number.

26276269044480 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 26276269044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53794307266560).

26276269044480 is an abundant number, since it is smaller than the sum of its proper divisors (81312345488640).

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

26276269044480 is an equidigital number, since it uses as much as digits as its factorization.

26276269044480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 26276269044480 in words is "twenty-six trillion, two hundred seventy-six billion, two hundred sixty-nine million, forty-four thousand, four hundred eighty".