26030812496864 has 96 divisors (see below), whose sum is σ = 58734847604160. Its totient is φ = 11124549660672.

The previous prime is 26030812496839. The next prime is 26030812496869. The reversal of 26030812496864 is 46869421803062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26030812496869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361839842 + ... + 361911774.

It is an arithmetic number, because the mean of its divisors is an integer number (611821329210).

Almost surely, 2^{26030812496864} 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 26030812496864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29367423802080).

26030812496864 is an abundant number, since it is smaller than the sum of its proper divisors (32704035107296).

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

26030812496864 is a wasteful number, since it uses less digits than its factorization.

26030812496864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76492 (or 76484 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 26030812496864 in words is "twenty-six trillion, thirty billion, eight hundred twelve million, four hundred ninety-six thousand, eight hundred sixty-four".