2361261073 has 2 divisors, whose sum is σ = 2361261074. Its totient is φ = 2361261072.

The previous prime is 2361261031. The next prime is 2361261083. The reversal of 2361261073 is 3701621632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2314379664 + 46881409 = 48108^2 + 6847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2361261073 is a prime.

It is a super-2 number, since 2×2361261073² = 11151107709730222658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2361261083) 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, 1180630536 + 1180630537.

It is an arithmetic number, because the mean of its divisors is an integer number (1180630537).

Almost surely, 2^2361261073 is an apocalyptic number.

It is an amenable number.

2361261073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2361261073 is an equidigital number, since it uses as much as digits as its factorization.

2361261073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2361261073 is about 48592.8088609827. The cubic root of 2361261073 is about 1331.6231474624.

The spelling of 2361261073 in words is "two billion, three hundred sixty-one million, two hundred sixty-one thousand, seventy-three".