7273160421001 has 4 divisors (see below), whose sum is σ = 7273230152400. Its totient is φ = 7273090689604.

The previous prime is 7273160420959. The next prime is 7273160421047. The reversal of 7273160421001 is 1001240613727.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7273160421001 - 2²⁷ = 7273026203273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7273160421091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34709011 + ... + 34917928.

It is an arithmetic number, because the mean of its divisors is an integer number (1818307538100).

Almost surely, 2^{7273160421001} is an apocalyptic number.

It is an amenable number.

7273160421001 is a deficient number, since it is larger than the sum of its proper divisors (69731399).

7273160421001 is a wasteful number, since it uses less digits than its factorization.

7273160421001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69731398.

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 7273160421001 in words is "seven trillion, two hundred seventy-three billion, one hundred sixty million, four hundred twenty-one thousand, one".