2613644093 has 2 divisors, whose sum is σ = 2613644094. Its totient is φ = 2613644092.

The previous prime is 2613644087. The next prime is 2613644101. The reversal of 2613644093 is 3904463162.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2364098884 + 249545209 = 48622^2 + 15797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2613644093 - 2²⁸ = 2345208637 is a prime.

It is a super-2 number, since 2×2613644093² = 13662270889747585298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2613644023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306822046 + 1306822047.

It is an arithmetic number, because the mean of its divisors is an integer number (1306822047).

Almost surely, 2^2613644093 is an apocalyptic number.

It is an amenable number.

2613644093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2613644093 is an equidigital number, since it uses as much as digits as its factorization.

2613644093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 2613644093 is about 51123.8114091663. The cubic root of 2613644093 is about 1377.4700009606.

The spelling of 2613644093 in words is "two billion, six hundred thirteen million, six hundred forty-four thousand, ninety-three".