10123605663 has 16 divisors (see below), whose sum is σ = 13579299552. Its totient is φ = 6708528000.

The previous prime is 10123605647. The next prime is 10123605671. The reversal of 10123605663 is 36650632101.

10123605663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10123605663 - 2⁴ = 10123605647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123605623) 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, 1724353 + ... + 1730213.

It is an arithmetic number, because the mean of its divisors is an integer number (848706222).

Almost surely, 2^10123605663 is an apocalyptic number.

10123605663 is a deficient number, since it is larger than the sum of its proper divisors (3455693889).

10123605663 is a wasteful number, since it uses less digits than its factorization.

10123605663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 10123605663 in words is "ten billion, one hundred twenty-three million, six hundred five thousand, six hundred sixty-three".