3611141213 has 4 divisors (see below), whose sum is σ = 3612800640. Its totient is φ = 3609481788.

The previous prime is 3611141147. The next prime is 3611141221. The reversal of 3611141213 is 3121411163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3611141213 - 2¹⁰ = 3611140189 is a prime.

It is a super-2 number, since 2×3611141213² = 26080681720454222738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3611141263) 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, 826445 + ... + 830802.

It is an arithmetic number, because the mean of its divisors is an integer number (903200160).

Almost surely, 2^3611141213 is an apocalyptic number.

It is an amenable number.

3611141213 is a deficient number, since it is larger than the sum of its proper divisors (1659427).

3611141213 is a wasteful number, since it uses less digits than its factorization.

3611141213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659426.

The product of its digits is 432, while the sum is 23.

The square root of 3611141213 is about 60092.7717200663. The cubic root of 3611141213 is about 1534.1982767074.

Adding to 3611141213 its reverse (3121411163), we get a palindrome (6732552376).

The spelling of 3611141213 in words is "three billion, six hundred eleven million, one hundred forty-one thousand, two hundred thirteen".