7267221626433 has 16 divisors (see below), whose sum is σ = 10384185077376. Its totient is φ = 4508922464640.

The previous prime is 7267221626419. The next prime is 7267221626443. The reversal of 7267221626433 is 3346261227627.

It is not a de Polignac number, because 7267221626433 - 2⁶ = 7267221626369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7267221626443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423268428 + ... + 1423273533.

It is an arithmetic number, because the mean of its divisors is an integer number (649011567336).

Almost surely, 2^{7267221626433} is an apocalyptic number.

It is an amenable number.

7267221626433 is a deficient number, since it is larger than the sum of its proper divisors (3116963450943).

7267221626433 is a wasteful number, since it uses less digits than its factorization.

7267221626433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846542024.

The product of its digits is 6096384, while the sum is 51.

The spelling of 7267221626433 in words is "seven trillion, two hundred sixty-seven billion, two hundred twenty-one million, six hundred twenty-six thousand, four hundred thirty-three".