711121564 has 24 divisors (see below), whose sum is σ = 1271350080. Its totient is φ = 347914944.

The previous prime is 711121553. The next prime is 711121583. The reversal of 711121564 is 465121117.

711121564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78157 + ... + 86779.

It is an arithmetic number, because the mean of its divisors is an integer number (52972920).

Almost surely, 2^711121564 is an apocalyptic number.

It is an amenable number.

711121564 is a deficient number, since it is larger than the sum of its proper divisors (560228516).

711121564 is a wasteful number, since it uses less digits than its factorization.

711121564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9069 (or 9067 counting only the distinct ones).

The product of its digits is 1680, while the sum is 28.

The square root of 711121564 is about 26666.8626576131. The cubic root of 711121564 is about 892.5816401975.

The spelling of 711121564 in words is "seven hundred eleven million, one hundred twenty-one thousand, five hundred sixty-four".