716220264171 has 32 divisors (see below), whose sum is σ = 986836189248. Its totient is φ = 461762703360.

The previous prime is 716220264161. The next prime is 716220264229. The reversal of 716220264171 is 171462022617.

It is not a de Polignac number, because 716220264171 - 2⁵ = 716220264139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716220264131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7121085 + ... + 7220961.

It is an arithmetic number, because the mean of its divisors is an integer number (30838630914).

Almost surely, 2^716220264171 is an apocalyptic number.

716220264171 is a deficient number, since it is larger than the sum of its proper divisors (270615925077).

716220264171 is a wasteful number, since it uses less digits than its factorization.

716220264171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100431.

The product of its (nonzero) digits is 56448, while the sum is 39.

Adding to 716220264171 its reverse (171462022617), we get a palindrome (887682286788).

The spelling of 716220264171 in words is "seven hundred sixteen billion, two hundred twenty million, two hundred sixty-four thousand, one hundred seventy-one".