53186480713 has 2 divisors, whose sum is σ = 53186480714. Its totient is φ = 53186480712.

The previous prime is 53186480707. The next prime is 53186480741. The reversal of 53186480713 is 31708468135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50195265849 + 2991214864 = 224043^2 + 54692^2 .

It is a cyclic number.

It is not a de Polignac number, because 53186480713 - 2⁵ = 53186480681 is a prime.

It is not a weakly prime, because it can be changed into another prime (53186480513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26593240356 + 26593240357.

It is an arithmetic number, because the mean of its divisors is an integer number (26593240357).

Almost surely, 2^53186480713 is an apocalyptic number.

It is an amenable number.

53186480713 is a deficient number, since it is larger than the sum of its proper divisors (1).

53186480713 is an equidigital number, since it uses as much as digits as its factorization.

53186480713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 53186480713 in words is "fifty-three billion, one hundred eighty-six million, four hundred eighty thousand, seven hundred thirteen".