2261966908703 has 2 divisors, whose sum is σ = 2261966908704. Its totient is φ = 2261966908702.

The previous prime is 2261966908633. The next prime is 2261966908759. The reversal of 2261966908703 is 3078096691622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2261966908703 - 2⁸ = 2261966908447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2261966901703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130983454351 + 1130983454352.

It is an arithmetic number, because the mean of its divisors is an integer number (1130983454352).

Almost surely, 2^{2261966908703} is an apocalyptic number.

2261966908703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2261966908703 is an equidigital number, since it uses as much as digits as its factorization.

2261966908703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 2261966908703 in words is "two trillion, two hundred sixty-one billion, nine hundred sixty-six million, nine hundred eight thousand, seven hundred three".