26444122033152 has 352 divisors, whose sum is σ = 76000123049472. Its totient is φ = 8153121816576.

The previous prime is 26444122033141. The next prime is 26444122033157. The reversal of 26444122033152 is 25133022144462.

It is a self number, because there is not a number n which added to its sum of digits gives 26444122033152.

It is not an unprimeable number, because it can be changed into a prime (26444122033157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426095308 + ... + 426157364.

Almost surely, 2^{26444122033152} 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 26444122033152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38000061524736).

26444122033152 is an abundant number, since it is smaller than the sum of its proper divisors (49556001016320).

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

26444122033152 is a wasteful number, since it uses less digits than its factorization.

26444122033152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62303 (or 62285 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 26444122033152 in words is "twenty-six trillion, four hundred forty-four billion, one hundred twenty-two million, thirty-three thousand, one hundred fifty-two".