4221361632873 has 192 divisors, whose sum is σ = 7750900224000. Its totient is φ = 1982555688960.

The previous prime is 4221361632871. The next prime is 4221361632899. The reversal of 4221361632873 is 3782361631224.

It is not a de Polignac number, because 4221361632873 - 2¹ = 4221361632871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4221361632871) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 385260711 + ... + 385271667.

It is an arithmetic number, because the mean of its divisors is an integer number (40369272000).

Almost surely, 2^{4221361632873} is an apocalyptic number.

It is an amenable number.

4221361632873 is a deficient number, since it is larger than the sum of its proper divisors (3529538591127).

4221361632873 is a wasteful number, since it uses less digits than its factorization.

4221361632873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11240 (or 11223 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The spelling of 4221361632873 in words is "four trillion, two hundred twenty-one billion, three hundred sixty-one million, six hundred thirty-two thousand, eight hundred seventy-three".