716709139111 has 4 divisors (see below), whose sum is σ = 819096158992. Its totient is φ = 614322119232.

The previous prime is 716709139099. The next prime is 716709139117. The reversal of 716709139111 is 111931907617.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716709139111 - 2⁹ = 716709138599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716709139117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51193509930 + ... + 51193509943.

It is an arithmetic number, because the mean of its divisors is an integer number (204774039748).

Almost surely, 2^716709139111 is an apocalyptic number.

716709139111 is a deficient number, since it is larger than the sum of its proper divisors (102387019881).

716709139111 is a wasteful number, since it uses less digits than its factorization.

716709139111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102387019880.

The product of its (nonzero) digits is 71442, while the sum is 46.

The spelling of 716709139111 in words is "seven hundred sixteen billion, seven hundred nine million, one hundred thirty-nine thousand, one hundred eleven".