710465491665 has 48 divisors (see below), whose sum is σ = 1339154086608. Its totient is φ = 346987266048.

The previous prime is 710465491639. The next prime is 710465491669. The reversal of 710465491665 is 566194564017.

710465491665 is a `hidden beast` number, since 7 + 10 + 465 + 4 + 9 + 166 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4542894801 + 705922596864 = 67401^2 + 840192^2 .

It is not a de Polignac number, because 710465491665 - 2⁶ = 710465491601 is a prime.

It is a super-2 number, since 2×710465491665² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (710465491669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12521872 + ... + 12578481.

It is an arithmetic number, because the mean of its divisors is an integer number (27899043471).

Almost surely, 2^710465491665 is an apocalyptic number.

It is an amenable number.

710465491665 is a deficient number, since it is larger than the sum of its proper divisors (628688594943).

710465491665 is a wasteful number, since it uses less digits than its factorization.

710465491665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25100418 (or 25100415 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 710465491665 in words is "seven hundred ten billion, four hundred sixty-five million, four hundred ninety-one thousand, six hundred sixty-five".