7221160712743 has 8 divisors (see below), whose sum is σ = 7454184935040. Its totient is φ = 6988141712640.

The previous prime is 7221160712737. The next prime is 7221160712783. The reversal of 7221160712743 is 3472170611227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7221160712743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7221160712743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7221160712783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607871 + ... + 4126447.

It is an arithmetic number, because the mean of its divisors is an integer number (931773116880).

Almost surely, 2^{7221160712743} is an apocalyptic number.

7221160712743 is a deficient number, since it is larger than the sum of its proper divisors (233024222297).

7221160712743 is a wasteful number, since it uses less digits than its factorization.

7221160712743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611097.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 7221160712743 in words is "seven trillion, two hundred twenty-one billion, one hundred sixty million, seven hundred twelve thousand, seven hundred forty-three".