2261265606007 has 2 divisors, whose sum is σ = 2261265606008. Its totient is φ = 2261265606006.

The previous prime is 2261265605981. The next prime is 2261265606023. The reversal of 2261265606007 is 7006065621622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2261265606007 - 2¹¹ = 2261265603959 is a prime.

It is a super-2 number, since 2×2261265606007² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2261265600007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130632803003 + 1130632803004.

It is an arithmetic number, because the mean of its divisors is an integer number (1130632803004).

Almost surely, 2^{2261265606007} is an apocalyptic number.

2261265606007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2261265606007 is an equidigital number, since it uses as much as digits as its factorization.

2261265606007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 2261265606007 in words is "two trillion, two hundred sixty-one billion, two hundred sixty-five million, six hundred six thousand, seven".