26388233104 has 10 divisors (see below), whose sum is σ = 51127201670. Its totient is φ = 13194116544.

The previous prime is 26388233099. The next prime is 26388233173. The reversal of 26388233104 is 40133288362.

It can be written as a sum of positive squares in only one way, i.e., 26356873104 + 31360000 = 162348^2 + 5600^2 .

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 as a sum of consecutive naturals, namely, 824632269 + ... + 824632300.

It is an arithmetic number, because the mean of its divisors is an integer number (5112720167).

Almost surely, 2^26388233104 is an apocalyptic number.

It is an amenable number.

26388233104 is a deficient number, since it is larger than the sum of its proper divisors (24738968566).

26388233104 is a wasteful number, since it uses less digits than its factorization.

26388233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649264577 (or 1649264571 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 26388233104 in words is "twenty-six billion, three hundred eighty-eight million, two hundred thirty-three thousand, one hundred four".