711162220120 has 48 divisors (see below), whose sum is σ = 1758804097680. Its totient is φ = 258604441920.

The previous prime is 711162220049. The next prime is 711162220147. The reversal of 711162220120 is 21022261117.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73462332 + ... + 73472011.

It is an arithmetic number, because the mean of its divisors is an integer number (36641752035).

Almost surely, 2^711162220120 is an apocalyptic number.

It is an amenable number.

711162220120 is an abundant number, since it is smaller than the sum of its proper divisors (1047641877560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711162220120 is a wasteful number, since it uses less digits than its factorization.

711162220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146934376 (or 146934361 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 711162220120 its reverse (21022261117), we get a palindrome (732184481237).

The spelling of 711162220120 in words is "seven hundred eleven billion, one hundred sixty-two million, two hundred twenty thousand, one hundred twenty".