71594508053 has 2 divisors, whose sum is σ = 71594508054. Its totient is φ = 71594508052.

The previous prime is 71594507993. The next prime is 71594508059. The reversal of 71594508053 is 35080549517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71396908804 + 197599249 = 267202^2 + 14057^2 .

It is a cyclic number.

It is not a de Polignac number, because 71594508053 - 2¹⁰ = 71594507029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71594507989 and 71594508007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71594508059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35797254026 + 35797254027.

It is an arithmetic number, because the mean of its divisors is an integer number (35797254027).

Almost surely, 2^71594508053 is an apocalyptic number.

It is an amenable number.

71594508053 is a deficient number, since it is larger than the sum of its proper divisors (1).

71594508053 is an equidigital number, since it uses as much as digits as its factorization.

71594508053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 71594508053 in words is "seventy-one billion, five hundred ninety-four million, five hundred eight thousand, fifty-three".