53634374140463 has 2 divisors, whose sum is σ = 53634374140464. Its totient is φ = 53634374140462.

The previous prime is 53634374140433. The next prime is 53634374140471. The reversal of 53634374140463 is 36404147343635.

53634374140463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53634374140463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53634374140433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26817187070231 + 26817187070232.

It is an arithmetic number, because the mean of its divisors is an integer number (26817187070232).

Almost surely, 2^{53634374140463} is an apocalyptic number.

53634374140463 is a deficient number, since it is larger than the sum of its proper divisors (1).

53634374140463 is an equidigital number, since it uses as much as digits as its factorization.

53634374140463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 53.

The spelling of 53634374140463 in words is "fifty-three trillion, six hundred thirty-four billion, three hundred seventy-four million, one hundred forty thousand, four hundred sixty-three".