26334605412 has 192 divisors, whose sum is σ = 77193768960. Its totient is φ = 7718312448.

The previous prime is 26334605357. The next prime is 26334605461. The reversal of 26334605412 is 21450643362.

26334605412 is a `hidden beast` number, since 2 + 6 + 3 + 3 + 4 + 605 + 41 + 2 = 666.

It is a super-2 number, since 2×26334605412² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1808553 + ... + 1823055.

It is an arithmetic number, because the mean of its divisors is an integer number (402050880).

Almost surely, 2^26334605412 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 26334605412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38596884480).

26334605412 is an abundant number, since it is smaller than the sum of its proper divisors (50859163548).

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

26334605412 is a wasteful number, since it uses less digits than its factorization.

26334605412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599 (or 14591 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 26334605412 in words is "twenty-six billion, three hundred thirty-four million, six hundred five thousand, four hundred twelve".