26648242887306 has 32 divisors (see below), whose sum is σ = 54737768131200. Its totient is φ = 8642541243456.

The previous prime is 26648242887281. The next prime is 26648242887319. The reversal of 26648242887306 is 60378824284662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14196220 + ... + 15963368.

It is an arithmetic number, because the mean of its divisors is an integer number (1710555254100).

Almost surely, 2^{26648242887306} is an apocalyptic number.

26648242887306 is an abundant number, since it is smaller than the sum of its proper divisors (28089525243894).

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

26648242887306 is a wasteful number, since it uses less digits than its factorization.

26648242887306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835118.

The product of its (nonzero) digits is 297271296, while the sum is 66.

The spelling of 26648242887306 in words is "twenty-six trillion, six hundred forty-eight billion, two hundred forty-two million, eight hundred eighty-seven thousand, three hundred six".