711716516057 has 4 divisors (see below), whose sum is σ = 749175280080. Its totient is φ = 674257752036.

The previous prime is 711716516053. The next prime is 711716516081. The reversal of 711716516057 is 750615617117.

711716516057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 711716516057 - 2² = 711716516053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (711716516053) 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, 18729381983 + ... + 18729382020.

It is an arithmetic number, because the mean of its divisors is an integer number (187293820020).

Almost surely, 2^711716516057 is an apocalyptic number.

It is an amenable number.

711716516057 is a deficient number, since it is larger than the sum of its proper divisors (37458764023).

711716516057 is a wasteful number, since it uses less digits than its factorization.

711716516057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37458764022.

The product of its (nonzero) digits is 308700, while the sum is 47.

The spelling of 711716516057 in words is "seven hundred eleven billion, seven hundred sixteen million, five hundred sixteen thousand, fifty-seven".