711712012 has 48 divisors (see below), whose sum is σ = 1415715840. Its totient is φ = 310132800.

The previous prime is 711712007. The next prime is 711712019. The reversal of 711712012 is 210217117.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (711712019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146283 + ... + 151069.

It is an arithmetic number, because the mean of its divisors is an integer number (29494080).

Almost surely, 2^711712012 is an apocalyptic number.

It is an amenable number.

711712012 is a deficient number, since it is larger than the sum of its proper divisors (704003828).

711712012 is a wasteful number, since it uses less digits than its factorization.

711712012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942 (or 4940 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 711712012 is about 26677.9311791601. The cubic root of 711712012 is about 892.8286102772.

Adding to 711712012 its reverse (210217117), we get a palindrome (921929129).

The spelling of 711712012 in words is "seven hundred eleven million, seven hundred twelve thousand, twelve".