1113692661815 has 16 divisors (see below), whose sum is σ = 1382623214400. Its totient is φ = 860164257792.

The previous prime is 1113692661779. The next prime is 1113692661839. The reversal of 1113692661815 is 5181662963111.

It is a cyclic number.

It is not a de Polignac number, because 1113692661815 - 2¹⁴ = 1113692645431 is a prime.

It is a super-2 number, since 2×1113692661815² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600151 + ... + 2188119.

It is an arithmetic number, because the mean of its divisors is an integer number (86413950900).

Almost surely, 2^{1113692661815} is an apocalyptic number.

1113692661815 is a deficient number, since it is larger than the sum of its proper divisors (268930552585).

1113692661815 is a wasteful number, since it uses less digits than its factorization.

1113692661815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601066.

The product of its digits is 466560, while the sum is 50.

The spelling of 1113692661815 in words is "one trillion, one hundred thirteen billion, six hundred ninety-two million, six hundred sixty-one thousand, eight hundred fifteen".