3723638363273 has 4 divisors (see below), whose sum is σ = 3723662550528. Its totient is φ = 3723614176020.

The previous prime is 3723638363261. The next prime is 3723638363359.

3723638363273 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3723638363273 - 2⁴⁰ = 2624126735497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3723638363233) 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 3 ways as a sum of consecutive naturals, for example, 11861213 + ... + 12171098.

It is an arithmetic number, because the mean of its divisors is an integer number (930915637632).

Almost surely, 2^{3723638363273} is an apocalyptic number.

It is an amenable number.

3723638363273 is a deficient number, since it is larger than the sum of its proper divisors (24187255).

3723638363273 is a wasteful number, since it uses less digits than its factorization.

3723638363273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24187254.

The product of its digits is 41150592, while the sum is 56.

The spelling of 3723638363273 in words is "three trillion, seven hundred twenty-three billion, six hundred thirty-eight million, three hundred sixty-three thousand, two hundred seventy-three".