71136386107 has 2 divisors, whose sum is σ = 71136386108. Its totient is φ = 71136386106.

The previous prime is 71136386053. The next prime is 71136386171. The reversal of 71136386107 is 70168363117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71136386107 - 2²⁷ = 71002168379 is a prime.

It is not a weakly prime, because it can be changed into another prime (71136386507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35568193053 + 35568193054.

It is an arithmetic number, because the mean of its divisors is an integer number (35568193054).

Almost surely, 2^71136386107 is an apocalyptic number.

71136386107 is a deficient number, since it is larger than the sum of its proper divisors (1).

71136386107 is an equidigital number, since it uses as much as digits as its factorization.

71136386107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 71136386107 in words is "seventy-one billion, one hundred thirty-six million, three hundred eighty-six thousand, one hundred seven".