7386649117 has 2 divisors, whose sum is σ = 7386649118. Its totient is φ = 7386649116.

The previous prime is 7386649097. The next prime is 7386649183. The reversal of 7386649117 is 7119466837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7321540356 + 65108761 = 85566^2 + 8069^2 .

It is a cyclic number.

It is not a de Polignac number, because 7386649117 - 2¹¹ = 7386647069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7386647117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3693324558 + 3693324559.

It is an arithmetic number, because the mean of its divisors is an integer number (3693324559).

Almost surely, 2^7386649117 is an apocalyptic number.

It is an amenable number.

7386649117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7386649117 is an equidigital number, since it uses as much as digits as its factorization.

7386649117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 52.

The square root of 7386649117 is about 85945.6172064638. The cubic root of 7386649117 is about 1947.5225269033.

The spelling of 7386649117 in words is "seven billion, three hundred eighty-six million, six hundred forty-nine thousand, one hundred seventeen".