263256062235031 has 2 divisors, whose sum is σ = 263256062235032. Its totient is φ = 263256062235030.

The previous prime is 263256062235013. The next prime is 263256062235041. The reversal of 263256062235031 is 130532260652362.

263256062235031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (263256062235013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 263256062235031 - 2³¹ = 263253914751383 is a prime.

It is a super-2 number, since 2×263256062235031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263256062235041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131628031117515 + 131628031117516.

It is an arithmetic number, because the mean of its divisors is an integer number (131628031117516).

Almost surely, 2^{263256062235031} is an apocalyptic number.

263256062235031 is a deficient number, since it is larger than the sum of its proper divisors (1).

263256062235031 is an equidigital number, since it uses as much as digits as its factorization.

263256062235031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 263256062235031 in words is "two hundred sixty-three trillion, two hundred fifty-six billion, sixty-two million, two hundred thirty-five thousand, thirty-one".