71154965341 has 2 divisors, whose sum is σ = 71154965342. Its totient is φ = 71154965340.

The previous prime is 71154965309. The next prime is 71154965437. The reversal of 71154965341 is 14356945117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62662605625 + 8492359716 = 250325^2 + 92154^2 .

It is a cyclic number.

It is not a de Polignac number, because 71154965341 - 2⁵ = 71154965309 is a prime.

It is a super-2 number, since 2×71154965341² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71154965291 and 71154965300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71154960341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35577482670 + 35577482671.

It is an arithmetic number, because the mean of its divisors is an integer number (35577482671).

Almost surely, 2^71154965341 is an apocalyptic number.

It is an amenable number.

71154965341 is a deficient number, since it is larger than the sum of its proper divisors (1).

71154965341 is an equidigital number, since it uses as much as digits as its factorization.

71154965341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The spelling of 71154965341 in words is "seventy-one billion, one hundred fifty-four million, nine hundred sixty-five thousand, three hundred forty-one".