123026441264066 has 16 divisors (see below), whose sum is σ = 190932490871808. Its totient is φ = 59391442987200.

The previous prime is 123026441263969. The next prime is 123026441264107. The reversal of 123026441264066 is 660462144620321.

It is a self number, because there is not a number n which added to its sum of digits gives 123026441264066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291309690 + ... + 2291363381.

It is an arithmetic number, because the mean of its divisors is an integer number (11933280679488).

Almost surely, 2^{123026441264066} is an apocalyptic number.

123026441264066 is a deficient number, since it is larger than the sum of its proper divisors (67906049607742).

123026441264066 is a wasteful number, since it uses less digits than its factorization.

123026441264066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582673537.

The product of its (nonzero) digits is 1990656, while the sum is 47.

Adding to 123026441264066 its reverse (660462144620321), we get a palindrome (783488585884387).

The spelling of 123026441264066 in words is "one hundred twenty-three trillion, twenty-six billion, four hundred forty-one million, two hundred sixty-four thousand, sixty-six".