3761365165 has 4 divisors (see below), whose sum is σ = 4513638204. Its totient is φ = 3009092128.

The previous prime is 3761365151. The next prime is 3761365183. The reversal of 3761365165 is 5615631673.

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 1135622601 + 2625742564 = 33699^2 + 51242^2 .

It is a cyclic number.

It is not a de Polignac number, because 3761365165 - 2⁷ = 3761365037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376136512 + ... + 376136521.

It is an arithmetic number, because the mean of its divisors is an integer number (1128409551).

Almost surely, 2^3761365165 is an apocalyptic number.

It is an amenable number.

3761365165 is a deficient number, since it is larger than the sum of its proper divisors (752273039).

3761365165 is an equidigital number, since it uses as much as digits as its factorization.

3761365165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752273038.

The product of its digits is 340200, while the sum is 43.

The square root of 3761365165 is about 61329.9695499680. The cubic root of 3761365165 is about 1555.1841905037.

The spelling of 3761365165 in words is "three billion, seven hundred sixty-one million, three hundred sixty-five thousand, one hundred sixty-five".