53634723191039 has 2 divisors, whose sum is σ = 53634723191040. Its totient is φ = 53634723191038.

The previous prime is 53634723190973. The next prime is 53634723191191. The reversal of 53634723191039 is 93019132743635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53634723191039 - 2²⁴ = 53634706413823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53634753191039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26817361595519 + 26817361595520.

It is an arithmetic number, because the mean of its divisors is an integer number (26817361595520).

Almost surely, 2^{53634723191039} is an apocalyptic number.

53634723191039 is a deficient number, since it is larger than the sum of its proper divisors (1).

53634723191039 is an equidigital number, since it uses as much as digits as its factorization.

53634723191039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 53634723191039 in words is "fifty-three trillion, six hundred thirty-four billion, seven hundred twenty-three million, one hundred ninety-one thousand, thirty-nine".