13623622203 has 8 divisors (see below), whose sum is σ = 18171595600. Its totient is φ = 9079031808.

The previous prime is 13623622139. The next prime is 13623622253. The reversal of 13623622203 is 30222632631.

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

It is not a de Polignac number, because 13623622203 - 2⁶ = 13623622139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13623622253) 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 7 ways as a sum of consecutive naturals, for example, 836338 + ... + 852471.

It is an arithmetic number, because the mean of its divisors is an integer number (2271449450).

Almost surely, 2^13623622203 is an apocalyptic number.

13623622203 is a deficient number, since it is larger than the sum of its proper divisors (4547973397).

13623622203 is a wasteful number, since it uses less digits than its factorization.

13623622203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691501.

The product of its (nonzero) digits is 15552, while the sum is 30.

The spelling of 13623622203 in words is "thirteen billion, six hundred twenty-three million, six hundred twenty-two thousand, two hundred three".