7354365121 has 16 divisors (see below), whose sum is σ = 8005998528. Its totient is φ = 6728601600.

The previous prime is 7354365103. The next prime is 7354365157. The reversal of 7354365121 is 1215634537.

It is a cyclic number.

It is not a de Polignac number, because 7354365121 - 2¹¹ = 7354363073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7354365721) 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 15 ways as a sum of consecutive naturals, for example, 130401 + ... + 178081.

It is an arithmetic number, because the mean of its divisors is an integer number (500374908).

Almost surely, 2^7354365121 is an apocalyptic number.

It is an amenable number.

7354365121 is a deficient number, since it is larger than the sum of its proper divisors (651633407).

7354365121 is a wasteful number, since it uses less digits than its factorization.

7354365121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47952.

The product of its digits is 75600, while the sum is 37.

The square root of 7354365121 is about 85757.5951213652. The cubic root of 7354365121 is about 1944.6811108103.

Adding to 7354365121 its reverse (1215634537), we get a palindrome (8569999658).

The spelling of 7354365121 in words is "seven billion, three hundred fifty-four million, three hundred sixty-five thousand, one hundred twenty-one".