26030389668 has 24 divisors (see below), whose sum is σ = 60751131168. Its totient is φ = 8674860096.

The previous prime is 26030389667. The next prime is 26030389711. The reversal of 26030389668 is 86698303062.

It is a self number, because there is not a number n which added to its sum of digits gives 26030389668.

It is not an unprimeable number, because it can be changed into a prime (26030389661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185521 + ... + 294072.

It is an arithmetic number, because the mean of its divisors is an integer number (2531297132).

Almost surely, 2^26030389668 is an apocalyptic number.

It is an amenable number.

26030389668 is an abundant number, since it is smaller than the sum of its proper divisors (34720741500).

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

26030389668 is a wasteful number, since it uses less digits than its factorization.

26030389668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484123 (or 484121 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 26030389668 in words is "twenty-six billion, thirty million, three hundred eighty-nine thousand, six hundred sixty-eight".