266426622004 has 12 divisors (see below), whose sum is σ = 476166729024. Its totient is φ = 130378985144.

The previous prime is 266426621977. The next prime is 266426622023. The reversal of 266426622004 is 400226624662.

It is a happy number.

266426622004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708581254 + ... + 708581629.

It is an arithmetic number, because the mean of its divisors is an integer number (39680560752).

Almost surely, 2^266426622004 is an apocalyptic number.

It is an amenable number.

266426622004 is a deficient number, since it is larger than the sum of its proper divisors (209740107020).

266426622004 is a wasteful number, since it uses less digits than its factorization.

266426622004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417162934 (or 1417162932 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 266426622004 in words is "two hundred sixty-six billion, four hundred twenty-six million, six hundred twenty-two thousand, four".