4163249623 has 4 divisors (see below), whose sum is σ = 4483499608. Its totient is φ = 3842999640.

The previous prime is 4163249617. The next prime is 4163249633. The reversal of 4163249623 is 3269423614.

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 4163249623 - 2⁵ = 4163249591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163249633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160124973 + ... + 160124998.

It is an arithmetic number, because the mean of its divisors is an integer number (1120874902).

Almost surely, 2^4163249623 is an apocalyptic number.

4163249623 is a deficient number, since it is larger than the sum of its proper divisors (320249985).

4163249623 is a wasteful number, since it uses less digits than its factorization.

4163249623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320249984.

The product of its digits is 186624, while the sum is 40.

The square root of 4163249623 is about 64523.2487015339. The cubic root of 4163249623 is about 1608.7089714551.

The spelling of 4163249623 in words is "four billion, one hundred sixty-three million, two hundred forty-nine thousand, six hundred twenty-three".