26561707482000 has 320 divisors, whose sum is σ = 87972434903808. Its totient is φ = 6889881600000.

The previous prime is 26561707481999. The next prime is 26561707482043. The reversal of 26561707482000 is 28470716562.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 63 ways as a sum of consecutive naturals, for example, 988108560 + ... + 988135440.

Almost surely, 2^{26561707482000} is an apocalyptic number.

26561707482000 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 26561707482000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43986217451904).

26561707482000 is an abundant number, since it is smaller than the sum of its proper divisors (61410727421808).

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

26561707482000 is a wasteful number, since it uses less digits than its factorization.

26561707482000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31395 (or 31379 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 26561707482000 in words is "twenty-six trillion, five hundred sixty-one billion, seven hundred seven million, four hundred eighty-two thousand".