10662123305 has 16 divisors (see below), whose sum is σ = 12943022400. Its totient is φ = 8431093440.

The previous prime is 10662123281. The next prime is 10662123319. The reversal of 10662123305 is 50332126601.

10662123305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10662123305 - 2²⁸ = 10393687849 is a prime.

It is a super-2 number, since 2×10662123305² (a number of 21 digits) contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 205010 + ... + 251700.

It is an arithmetic number, because the mean of its divisors is an integer number (808938900).

Almost surely, 2^10662123305 is an apocalyptic number.

It is an amenable number.

10662123305 is a deficient number, since it is larger than the sum of its proper divisors (2280899095).

10662123305 is a wasteful number, since it uses less digits than its factorization.

10662123305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47224.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 10662123305 its reverse (50332126601), we get a palindrome (60994249906).

The spelling of 10662123305 in words is "ten billion, six hundred sixty-two million, one hundred twenty-three thousand, three hundred five".