31353514063427 has 2 divisors, whose sum is σ = 31353514063428. Its totient is φ = 31353514063426.

The previous prime is 31353514063397. The next prime is 31353514063451. The reversal of 31353514063427 is 72436041535313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31353514063427 - 2¹² = 31353514059331 is a prime.

It is not a weakly prime, because it can be changed into another prime (31353514023427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15676757031713 + 15676757031714.

It is an arithmetic number, because the mean of its divisors is an integer number (15676757031714).

Almost surely, 2^{31353514063427} is an apocalyptic number.

31353514063427 is a deficient number, since it is larger than the sum of its proper divisors (1).

31353514063427 is an equidigital number, since it uses as much as digits as its factorization.

31353514063427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 31353514063427 in words is "thirty-one trillion, three hundred fifty-three billion, five hundred fourteen million, sixty-three thousand, four hundred twenty-seven".