26743225700730 has 256 divisors, whose sum is σ = 83508011237376. Its totient is φ = 5314944011520.

The previous prime is 26743225700701. The next prime is 26743225700771. The reversal of 26743225700730 is 3700752234762.

It is a self number, because there is not a number n which added to its sum of digits gives 26743225700730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1018117057 + ... + 1018143323.

It is an arithmetic number, because the mean of its divisors is an integer number (326203168896).

Almost surely, 2^{26743225700730} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26743225700730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41754005618688).

26743225700730 is an abundant number, since it is smaller than the sum of its proper divisors (56764785536646).

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

26743225700730 is a wasteful number, since it uses less digits than its factorization.

26743225700730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45481.

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 26743225700730 in words is "twenty-six trillion, seven hundred forty-three billion, two hundred twenty-five million, seven hundred thousand, seven hundred thirty".