14201623623 has 16 divisors (see below), whose sum is σ = 20857464576. Its totient is φ = 8523479040.

The previous prime is 14201623613. The next prime is 14201623637. The reversal of 14201623623 is 32632610241.

It is not a de Polignac number, because 14201623623 - 2⁸ = 14201623367 is a prime.

It is a super-2 number, since 2×14201623623² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14201623613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2085690 + ... + 2092487.

It is an arithmetic number, because the mean of its divisors is an integer number (1303591536).

Almost surely, 2^14201623623 is an apocalyptic number.

14201623623 is a deficient number, since it is larger than the sum of its proper divisors (6655840953).

14201623623 is a wasteful number, since it uses less digits than its factorization.

14201623623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178294.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 14201623623 in words is "fourteen billion, two hundred one million, six hundred twenty-three thousand, six hundred twenty-three".