7351129273 has 8 divisors (see below), whose sum is σ = 7890173928. Its totient is φ = 6823931904.

The previous prime is 7351129259. The next prime is 7351129319. The reversal of 7351129273 is 3729211537.

7351129273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1655106489 + 5696022784 = 40683^2 + 75472^2 .

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 7351129273 - 2¹³ = 7351121081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7351129223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960536 + ... + 2963017.

It is an arithmetic number, because the mean of its divisors is an integer number (986271741).

Almost surely, 2^7351129273 is an apocalyptic number.

7351129273 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7351129273 is a deficient number, since it is larger than the sum of its proper divisors (539044655).

7351129273 is a wasteful number, since it uses less digits than its factorization.

7351129273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923643.

The product of its digits is 79380, while the sum is 40.

The square root of 7351129273 is about 85738.7267983378. The cubic root of 7351129273 is about 1944.3958554772.

The spelling of 7351129273 in words is "seven billion, three hundred fifty-one million, one hundred twenty-nine thousand, two hundred seventy-three".