1061113617 has 6 divisors (see below), whose sum is σ = 1532719682. Its totient is φ = 707409072.

The previous prime is 1061113589. The next prime is 1061113621. The reversal of 1061113617 is 7163111601.

1061113617 is a `hidden beast` number, since 1 + 0 + 611 + 1 + 36 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 616578561 + 444535056 = 24831^2 + 21084^2 .

It is not a de Polignac number, because 1061113617 - 2⁶ = 1061113553 is a prime.

It is a super-2 number, since 2×1061113617² = 2251924216365645378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061113657) 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 5 ways as a sum of consecutive naturals, for example, 58950748 + ... + 58950765.

Almost surely, 2^1061113617 is an apocalyptic number.

It is an amenable number.

1061113617 is a deficient number, since it is larger than the sum of its proper divisors (471606065).

1061113617 is a wasteful number, since it uses less digits than its factorization.

1061113617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117901519 (or 117901516 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 1061113617 is about 32574.7389398595. The cubic root of 1061113617 is about 1019.9697597724.

The spelling of 1061113617 in words is "one billion, sixty-one million, one hundred thirteen thousand, six hundred seventeen".