3816915161 has 8 divisors (see below), whose sum is σ = 3878647104. Its totient is φ = 3755323440.

The previous prime is 3816915101. The next prime is 3816915203. The reversal of 3816915161 is 1615196183.

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 3816915161 - 2³⁰ = 2743173337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3816915101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20531 + ... + 89751.

It is an arithmetic number, because the mean of its divisors is an integer number (484830888).

Almost surely, 2^3816915161 is an apocalyptic number.

It is an amenable number.

3816915161 is a deficient number, since it is larger than the sum of its proper divisors (61731943).

3816915161 is an equidigital number, since it uses as much as digits as its factorization.

3816915161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70111.

The product of its digits is 38880, while the sum is 41.

The square root of 3816915161 is about 61781.1877597056. The cubic root of 3816915161 is about 1562.8027579808.

The spelling of 3816915161 in words is "three billion, eight hundred sixteen million, nine hundred fifteen thousand, one hundred sixty-one".