71895345967 has 2 divisors, whose sum is σ = 71895345968. Its totient is φ = 71895345966.

The previous prime is 71895345959. The next prime is 71895345971. The reversal of 71895345967 is 76954359817.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71895345967 - 2³ = 71895345959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71895345899 and 71895345908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71895345367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35947672983 + 35947672984.

It is an arithmetic number, because the mean of its divisors is an integer number (35947672984).

Almost surely, 2^71895345967 is an apocalyptic number.

71895345967 is a deficient number, since it is larger than the sum of its proper divisors (1).

71895345967 is an equidigital number, since it uses as much as digits as its factorization.

71895345967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57153600, while the sum is 64.

The spelling of 71895345967 in words is "seventy-one billion, eight hundred ninety-five million, three hundred forty-five thousand, nine hundred sixty-seven".