3631213114 has 4 divisors (see below), whose sum is σ = 5446819674. Its totient is φ = 1815606556.

The previous prime is 3631213051. The next prime is 3631213121. The reversal of 3631213114 is 4113121363.

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

It can be written as a sum of positive squares in only one way, i.e., 2368476889 + 1262736225 = 48667^2 + 35535^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 907803277 + ... + 907803280.

Almost surely, 2^3631213114 is an apocalyptic number.

3631213114 is a deficient number, since it is larger than the sum of its proper divisors (1815606560).

3631213114 is a wasteful number, since it uses less digits than its factorization.

3631213114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815606559.

The product of its digits is 1296, while the sum is 25.

The square root of 3631213114 is about 60259.5479073649. The cubic root of 3631213114 is about 1537.0355512019.

Adding to 3631213114 its reverse (4113121363), we get a palindrome (7744334477).

The spelling of 3631213114 in words is "three billion, six hundred thirty-one million, two hundred thirteen thousand, one hundred fourteen".