2328906852661 has 2 divisors, whose sum is σ = 2328906852662. Its totient is φ = 2328906852660.

The previous prime is 2328906852641. The next prime is 2328906852667. The reversal of 2328906852661 is 1662586098232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2207319347025 + 121587505636 = 1485705^2 + 348694^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328906852661 - 2⁹ = 2328906852149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2328906852596 and 2328906852605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2328906852667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164453426330 + 1164453426331.

It is an arithmetic number, because the mean of its divisors is an integer number (1164453426331).

Almost surely, 2^{2328906852661} is an apocalyptic number.

It is an amenable number.

2328906852661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328906852661 is an equidigital number, since it uses as much as digits as its factorization.

2328906852661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 2328906852661 in words is "two trillion, three hundred twenty-eight billion, nine hundred six million, eight hundred fifty-two thousand, six hundred sixty-one".