10662776323 has 4 divisors (see below), whose sum is σ = 10665468160. Its totient is φ = 10660084488.

The previous prime is 10662776321. The next prime is 10662776339. The reversal of 10662776323 is 32367726601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10662776323 - 2¹ = 10662776321 is a prime.

It is a super-2 number, since 2×10662776323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10662776323.

It is not an unprimeable number, because it can be changed into a prime (10662776321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339968 + ... + 1347901.

It is an arithmetic number, because the mean of its divisors is an integer number (2666367040).

Almost surely, 2^10662776323 is an apocalyptic number.

10662776323 is a deficient number, since it is larger than the sum of its proper divisors (2691837).

10662776323 is an equidigital number, since it uses as much as digits as its factorization.

10662776323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691836.

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 10662776323 in words is "ten billion, six hundred sixty-two million, seven hundred seventy-six thousand, three hundred twenty-three".