1117306655686 has 32 divisors (see below), whose sum is σ = 1854139750848. Its totient is φ = 501677045760.

The previous prime is 1117306655651. The next prime is 1117306655701. The reversal of 1117306655686 is 6865566037111.

It is a happy number.

It is a super-2 number, since 2×1117306655686² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108306 + ... + 1860901.

It is an arithmetic number, because the mean of its divisors is an integer number (57941867214).

Almost surely, 2^{1117306655686} is an apocalyptic number.

1117306655686 is a deficient number, since it is larger than the sum of its proper divisors (736833095162).

1117306655686 is a wasteful number, since it uses less digits than its factorization.

1117306655686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969616.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 1117306655686 in words is "one trillion, one hundred seventeen billion, three hundred six million, six hundred fifty-five thousand, six hundred eighty-six".