10866223403 has 8 divisors (see below), whose sum is σ = 12446577408. Its totient is φ = 9292878504.

The previous prime is 10866223393. The next prime is 10866223427. The reversal of 10866223403 is 30432266801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10866223403 is a prime.

It is a super-2 number, since 2×10866223403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10866223463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748951 + ... + 1755152.

It is an arithmetic number, because the mean of its divisors is an integer number (1555822176).

Almost surely, 2^10866223403 is an apocalyptic number.

10866223403 is a deficient number, since it is larger than the sum of its proper divisors (1580354005).

10866223403 is an equidigital number, since it uses as much as digits as its factorization.

10866223403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504553.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 10866223403 in words is "ten billion, eight hundred sixty-six million, two hundred twenty-three thousand, four hundred three".