53810117749511 has 2 divisors, whose sum is σ = 53810117749512. Its totient is φ = 53810117749510.

The previous prime is 53810117749397. The next prime is 53810117749517. The reversal of 53810117749511 is 11594771101835.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53810117749511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53810117749517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26905058874755 + 26905058874756.

It is an arithmetic number, because the mean of its divisors is an integer number (26905058874756).

Almost surely, 2^{53810117749511} is an apocalyptic number.

53810117749511 is a deficient number, since it is larger than the sum of its proper divisors (1).

53810117749511 is an equidigital number, since it uses as much as digits as its factorization.

53810117749511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 53.

The spelling of 53810117749511 in words is "fifty-three trillion, eight hundred ten billion, one hundred seventeen million, seven hundred forty-nine thousand, five hundred eleven".