10663511223 has 16 divisors (see below), whose sum is σ = 14680150016. Its totient is φ = 6878049120.

The previous prime is 10663511203. The next prime is 10663511231. The reversal of 10663511223 is 32211536601.

It is not a de Polignac number, because 10663511223 - 2¹³ = 10663503031 is a prime.

It is a super-2 number, since 2×10663511223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663511203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472290 + ... + 494352.

It is an arithmetic number, because the mean of its divisors is an integer number (917509376).

Almost surely, 2^10663511223 is an apocalyptic number.

10663511223 is a deficient number, since it is larger than the sum of its proper divisors (4016638793).

10663511223 is a wasteful number, since it uses less digits than its factorization.

10663511223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27294.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 10663511223 in words is "ten billion, six hundred sixty-three million, five hundred eleven thousand, two hundred twenty-three".