71353014253 has 2 divisors, whose sum is σ = 71353014254. Its totient is φ = 71353014252.

The previous prime is 71353014217. The next prime is 71353014259. The reversal of 71353014253 is 35241035317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44802918889 + 26550095364 = 211667^2 + 162942^2 .

It is a cyclic number.

It is not a de Polignac number, because 71353014253 - 2⁹ = 71353013741 is a prime.

It is a super-2 number, since 2×71353014253² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71353014259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35676507126 + 35676507127.

It is an arithmetic number, because the mean of its divisors is an integer number (35676507127).

Almost surely, 2^71353014253 is an apocalyptic number.

It is an amenable number.

71353014253 is a deficient number, since it is larger than the sum of its proper divisors (1).

71353014253 is an equidigital number, since it uses as much as digits as its factorization.

71353014253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 71353014253 in words is "seventy-one billion, three hundred fifty-three million, fourteen thousand, two hundred fifty-three".