711122655 has 16 divisors (see below), whose sum is σ = 1165548384. Its totient is φ = 370014720.

The previous prime is 711122653. The next prime is 711122663. The reversal of 711122655 is 556221117.

It is not a de Polignac number, because 711122655 - 2¹ = 711122653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711122653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577534 + ... + 578763.

It is an arithmetic number, because the mean of its divisors is an integer number (72846774).

Almost surely, 2^711122655 is an apocalyptic number.

711122655 is a deficient number, since it is larger than the sum of its proper divisors (454425729).

711122655 is a wasteful number, since it uses less digits than its factorization.

711122655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156346.

The product of its digits is 4200, while the sum is 30.

The square root of 711122655 is about 26666.8831137049. The cubic root of 711122655 is about 892.5820966623.

The spelling of 711122655 in words is "seven hundred eleven million, one hundred twenty-two thousand, six hundred fifty-five".