26603045664364 has 24 divisors (see below), whose sum is σ = 51491549927888. Its totient is φ = 11946482043840.

The previous prime is 26603045664361. The next prime is 26603045664491. The reversal of 26603045664364 is 46346654030662.

It is not an unprimeable number, because it can be changed into a prime (26603045664361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6913471482 + ... + 6913475329.

Almost surely, 2^{26603045664364} is an apocalyptic number.

It is an amenable number.

26603045664364 is a deficient number, since it is larger than the sum of its proper divisors (24888504263524).

26603045664364 is a wasteful number, since it uses less digits than its factorization.

26603045664364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13826946865 (or 13826946863 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 55.

The spelling of 26603045664364 in words is "twenty-six trillion, six hundred three billion, forty-five million, six hundred sixty-four thousand, three hundred sixty-four".