7381160365 has 4 divisors (see below), whose sum is σ = 8857392444. Its totient is φ = 5904928288.

The previous prime is 7381160363. The next prime is 7381160383. The reversal of 7381160365 is 5630611837.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1024128004 + 6357032361 = 32002^2 + 79731^2 .

It is a cyclic number.

It is not a de Polignac number, because 7381160365 - 2¹ = 7381160363 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7381160363) 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, 738116032 + ... + 738116041.

It is an arithmetic number, because the mean of its divisors is an integer number (2214348111).

Almost surely, 2^7381160365 is an apocalyptic number.

It is an amenable number.

7381160365 is a deficient number, since it is larger than the sum of its proper divisors (1476232079).

7381160365 is a wasteful number, since it uses less digits than its factorization.

7381160365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476232078.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 7381160365 is about 85913.6797314607. The cubic root of 7381160365 is about 1947.0400295065.

The spelling of 7381160365 in words is "seven billion, three hundred eighty-one million, one hundred sixty thousand, three hundred sixty-five".