7221013641316 has 12 divisors (see below), whose sum is σ = 12637963066288. Its totient is φ = 3610167050952.

The previous prime is 7221013641307. The next prime is 7221013641323. The reversal of 7221013641316 is 6131463101227.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84894606 + ... + 84979621.

Almost surely, 2^{7221013641316} is an apocalyptic number.

It is an amenable number.

7221013641316 is a deficient number, since it is larger than the sum of its proper divisors (5416949424972).

7221013641316 is a wasteful number, since it uses less digits than its factorization.

7221013641316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169884858 (or 169884856 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 7221013641316 in words is "seven trillion, two hundred twenty-one billion, thirteen million, six hundred forty-one thousand, three hundred sixteen".