2660240260627 has 2 divisors, whose sum is σ = 2660240260628. Its totient is φ = 2660240260626.

The previous prime is 2660240260607. The next prime is 2660240260673. The reversal of 2660240260627 is 7260620420662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2660240260627 - 2⁷ = 2660240260499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2660240260607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330120130313 + 1330120130314.

It is an arithmetic number, because the mean of its divisors is an integer number (1330120130314).

Almost surely, 2^{2660240260627} is an apocalyptic number.

2660240260627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2660240260627 is an equidigital number, since it uses as much as digits as its factorization.

2660240260627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 2660240260627 in words is "two trillion, six hundred sixty billion, two hundred forty million, two hundred sixty thousand, six hundred twenty-seven".