3516231161 has 4 divisors (see below), whose sum is σ = 3517735524. Its totient is φ = 3514726800.

The previous prime is 3516231151. The next prime is 3516231167. The reversal of 3516231161 is 1611326153.

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 1447345936 + 2068885225 = 38044^2 + 45485^2 .

It is a cyclic number.

It is not a de Polignac number, because 3516231161 - 2¹⁴ = 3516214777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3516231167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748670 + ... + 753351.

It is an arithmetic number, because the mean of its divisors is an integer number (879433881).

Almost surely, 2^3516231161 is an apocalyptic number.

It is an amenable number.

3516231161 is a deficient number, since it is larger than the sum of its proper divisors (1504363).

3516231161 is a wasteful number, since it uses less digits than its factorization.

3516231161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504362.

The product of its digits is 3240, while the sum is 29.

The square root of 3516231161 is about 59297.8175062118. The cubic root of 3516231161 is about 1520.6378845354.

The spelling of 3516231161 in words is "three billion, five hundred sixteen million, two hundred thirty-one thousand, one hundred sixty-one".