611056117 has 12 divisors (see below), whose sum is σ = 711632460. Its totient is φ = 523164096.

The previous prime is 611056099. The next prime is 611056139. The reversal of 611056117 is 711650116.

It can be written as a sum of positive squares in 2 ways, for example, as 15256836 + 595799281 = 3906^2 + 24409^2 .

It is a de Polignac number, because none of the positive numbers 2^k-611056117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611056217) 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 11 ways as a sum of consecutive naturals, for example, 39259 + ... + 52567.

It is an arithmetic number, because the mean of its divisors is an integer number (59302705).

Almost surely, 2^611056117 is an apocalyptic number.

It is an amenable number.

611056117 is a deficient number, since it is larger than the sum of its proper divisors (100576343).

611056117 is a wasteful number, since it uses less digits than its factorization.

611056117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260 (or 14253 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 611056117 is about 24719.5492879624. The cubic root of 611056117 is about 848.5817720219.

The spelling of 611056117 in words is "six hundred eleven million, fifty-six thousand, one hundred seventeen".