262641010622047 has 2 divisors, whose sum is σ = 262641010622048. Its totient is φ = 262641010622046.

The previous prime is 262641010621991. The next prime is 262641010622077. The reversal of 262641010622047 is 740226010146262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262641010622047 - 2¹⁹ = 262641010097759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 262641010621994 and 262641010622012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262641010622077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131320505311023 + 131320505311024.

It is an arithmetic number, because the mean of its divisors is an integer number (131320505311024).

Almost surely, 2^{262641010622047} is an apocalyptic number.

262641010622047 is a deficient number, since it is larger than the sum of its proper divisors (1).

262641010622047 is an equidigital number, since it uses as much as digits as its factorization.

262641010622047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 262641010622047 in words is "two hundred sixty-two trillion, six hundred forty-one billion, ten million, six hundred twenty-two thousand, forty-seven".