26059945968 has 360 divisors, whose sum is σ = 90383350512. Its totient is φ = 7242504192.

The previous prime is 26059945913. The next prime is 26059945997. The reversal of 26059945968 is 86954995062.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7047096 + ... + 7050792.

Almost surely, 2^26059945968 is an apocalyptic number.

26059945968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26059945968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45191675256).

26059945968 is an abundant number, since it is smaller than the sum of its proper divisors (64323404544).

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

26059945968 is a wasteful number, since it uses less digits than its factorization.

26059945968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 26059945968 in words is "twenty-six billion, fifty-nine million, nine hundred forty-five thousand, nine hundred sixty-eight".