26231783100000 has 288 divisors, whose sum is σ = 86327879162112. Its totient is φ = 6973982400000.

The previous prime is 26231783099971. The next prime is 26231783100011. The reversal of 26231783100000 is 138713262.

It is a super-2 number, since 2×26231783100000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99167917 + ... + 99432083.

It is an arithmetic number, because the mean of its divisors is an integer number (299749580424).

Almost surely, 2^{26231783100000} is an apocalyptic number.

26231783100000 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 26231783100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43163939581056).

26231783100000 is an abundant number, since it is smaller than the sum of its proper divisors (60096096062112).

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

26231783100000 is an equidigital number, since it uses as much as digits as its factorization.

26231783100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264536 (or 264508 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 26231783100000 in words is "twenty-six trillion, two hundred thirty-one billion, seven hundred eighty-three million, one hundred thousand".