262655091911 has 2 divisors, whose sum is σ = 262655091912. Its totient is φ = 262655091910.

The previous prime is 262655091899. The next prime is 262655091913. The reversal of 262655091911 is 119190556262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262655091911 - 2⁶ = 262655091847 is a prime.

Together with 262655091913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262655091913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131327545955 + 131327545956.

It is an arithmetic number, because the mean of its divisors is an integer number (131327545956).

Almost surely, 2^262655091911 is an apocalyptic number.

262655091911 is a deficient number, since it is larger than the sum of its proper divisors (1).

262655091911 is an equidigital number, since it uses as much as digits as its factorization.

262655091911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 47.

The spelling of 262655091911 in words is "two hundred sixty-two billion, six hundred fifty-five million, ninety-one thousand, nine hundred eleven".