10066726323 has 12 divisors (see below), whose sum is σ = 14541834840. Its totient is φ = 6710685696.

The previous prime is 10066726301. The next prime is 10066726333. The reversal of 10066726323 is 32362766001.

10066726323 is a `hidden beast` number, since 10 + 0 + 6 + 6 + 7 + 2 + 632 + 3 = 666.

It is not a de Polignac number, because 10066726323 - 2¹⁰ = 10066725299 is a prime.

It is a super-2 number, since 2×10066726323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10066726333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143283 + ... + 201651.

It is an arithmetic number, because the mean of its divisors is an integer number (1211819570).

Almost surely, 2^10066726323 is an apocalyptic number.

10066726323 is a deficient number, since it is larger than the sum of its proper divisors (4475108517).

10066726323 is a wasteful number, since it uses less digits than its factorization.

10066726323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77538 (or 77535 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 10066726323 in words is "ten billion, sixty-six million, seven hundred twenty-six thousand, three hundred twenty-three".