71714788841 has 4 divisors (see below), whose sum is σ = 73382574672. Its totient is φ = 70047003012.

The previous prime is 71714788781. The next prime is 71714788853. The reversal of 71714788841 is 14888741717.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71714788841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71714788441) 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 in 3 ways as a sum of consecutive naturals, for example, 833892851 + ... + 833892936.

It is an arithmetic number, because the mean of its divisors is an integer number (18345643668).

Almost surely, 2^71714788841 is an apocalyptic number.

It is an amenable number.

71714788841 is a deficient number, since it is larger than the sum of its proper divisors (1667785831).

71714788841 is a wasteful number, since it uses less digits than its factorization.

71714788841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667785830.

The product of its digits is 2809856, while the sum is 56.

The spelling of 71714788841 in words is "seventy-one billion, seven hundred fourteen million, seven hundred eighty-eight thousand, eight hundred forty-one".