7271371455073 has 8 divisors (see below), whose sum is σ = 8101179803520. Its totient is φ = 6469692203280.

The previous prime is 7271371454993. The next prime is 7271371455091. The reversal of 7271371455073 is 3705541731727.

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

It is a cyclic number.

It is not a de Polignac number, because 7271371455073 - 2¹⁷ = 7271371324001 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 7271371455073.

It is not an unprimeable number, because it can be changed into a prime (7271371450073) 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, 7032273618 + ... + 7032274651.

It is an arithmetic number, because the mean of its divisors is an integer number (1012647475440).

Almost surely, 2^{7271371455073} is an apocalyptic number.

It is an amenable number.

7271371455073 is a deficient number, since it is larger than the sum of its proper divisors (829808348447).

7271371455073 is a wasteful number, since it uses less digits than its factorization.

7271371455073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064548327.

The product of its (nonzero) digits is 4321800, while the sum is 52.

The spelling of 7271371455073 in words is "seven trillion, two hundred seventy-one billion, three hundred seventy-one million, four hundred fifty-five thousand, seventy-three".