26443357376 has 56 divisors (see below), whose sum is σ = 53789976240. Its totient is φ = 12890419200.

The previous prime is 26443357351. The next prime is 26443357379. The reversal of 26443357376 is 67375334462.

It is a super-2 number, since 2×26443357376² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26443357379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5589380 + ... + 5594108.

It is an arithmetic number, because the mean of its divisors is an integer number (960535290).

Almost surely, 2^26443357376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26443357376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26894988120).

26443357376 is an abundant number, since it is smaller than the sum of its proper divisors (27346618864).

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

26443357376 is a wasteful number, since it uses less digits than its factorization.

26443357376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913 (or 6903 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 50.

The spelling of 26443357376 in words is "twenty-six billion, four hundred forty-three million, three hundred fifty-seven thousand, three hundred seventy-six".