26390140150063 has 2 divisors, whose sum is σ = 26390140150064. Its totient is φ = 26390140150062.

The previous prime is 26390140150057. The next prime is 26390140150139. The reversal of 26390140150063 is 36005104109362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26390140150063 - 2⁹ = 26390140149551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26390140149998 and 26390140150025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26390140150013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13195070075031 + 13195070075032.

It is an arithmetic number, because the mean of its divisors is an integer number (13195070075032).

Almost surely, 2^{26390140150063} is an apocalyptic number.

26390140150063 is a deficient number, since it is larger than the sum of its proper divisors (1).

26390140150063 is an equidigital number, since it uses as much as digits as its factorization.

26390140150063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 26390140150063 in words is "twenty-six trillion, three hundred ninety billion, one hundred forty million, one hundred fifty thousand, sixty-three".