1616098213 has 2 divisors, whose sum is σ = 1616098214. Its totient is φ = 1616098212.

The previous prime is 1616098157. The next prime is 1616098249. The reversal of 1616098213 is 3128906161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1358880769 + 257217444 = 36863^2 + 16038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1616098213 is a prime.

It is a super-2 number, since 2×1616098213² = 5223546868123586738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1616098613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808049106 + 808049107.

It is an arithmetic number, because the mean of its divisors is an integer number (808049107).

Almost surely, 2^1616098213 is an apocalyptic number.

It is an amenable number.

1616098213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1616098213 is an equidigital number, since it uses as much as digits as its factorization.

1616098213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1616098213 is about 40200.7240357683. The cubic root of 1616098213 is about 1173.5166343617.

The spelling of 1616098213 in words is "one billion, six hundred sixteen million, ninety-eight thousand, two hundred thirteen".