2371102661 has 2 divisors, whose sum is σ = 2371102662. Its totient is φ = 2371102660.

The previous prime is 2371102651. The next prime is 2371102687. The reversal of 2371102661 is 1662011732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356617025 + 14485636 = 48545^2 + 3806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2371102661 - 2¹⁸ = 2370840517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2371102621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1185551330 + 1185551331.

It is an arithmetic number, because the mean of its divisors is an integer number (1185551331).

Almost surely, 2^2371102661 is an apocalyptic number.

It is an amenable number.

2371102661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2371102661 is an equidigital number, since it uses as much as digits as its factorization.

2371102661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2371102661 is about 48693.9694520790. The cubic root of 2371102661 is about 1333.4706236894.

The spelling of 2371102661 in words is "two billion, three hundred seventy-one million, one hundred two thousand, six hundred sixty-one".