26263332764 has 12 divisors (see below), whose sum is σ = 46117697304. Its totient is φ = 13086847824.

The previous prime is 26263332761. The next prime is 26263332769. The reversal of 26263332764 is 46723336262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26263332761) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11203322 + ... + 11205665.

It is an arithmetic number, because the mean of its divisors is an integer number (3843141442).

Almost surely, 2^26263332764 is an apocalyptic number.

It is an amenable number.

26263332764 is a deficient number, since it is larger than the sum of its proper divisors (19854364540).

26263332764 is a wasteful number, since it uses less digits than its factorization.

26263332764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22409284 (or 22409282 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 44.

The spelling of 26263332764 in words is "twenty-six billion, two hundred sixty-three million, three hundred thirty-two thousand, seven hundred sixty-four".