14722023073538 has 12 divisors (see below), whose sum is σ = 24273087629910. Its totient is φ = 6691828669680.

The previous prime is 14722023073529. The next prime is 14722023073567. The reversal of 14722023073538 is 83537032022741.

It can be written as a sum of positive squares in only one way, i.e., 12264725422609 + 2457297650929 = 3502103^2 + 1567577^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14722023073492 and 14722023073501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30417402803 + ... + 30417403286.

Almost surely, 2^{14722023073538} is an apocalyptic number.

14722023073538 is a deficient number, since it is larger than the sum of its proper divisors (9551064556372).

14722023073538 is a wasteful number, since it uses less digits than its factorization.

14722023073538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60834806113 (or 60834806102 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 14722023073538 in words is "fourteen trillion, seven hundred twenty-two billion, twenty-three million, seventy-three thousand, five hundred thirty-eight".