1117718806358 has 32 divisors (see below), whose sum is σ = 2090623696128. Its totient is φ = 435403116000.

The previous prime is 1117718806357. The next prime is 1117718806363. The reversal of 1117718806358 is 8536088177111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117718806357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344741 + ... + 1534367.

It is an arithmetic number, because the mean of its divisors is an integer number (65331990504).

Almost surely, 2^{1117718806358} is an apocalyptic number.

1117718806358 is a deficient number, since it is larger than the sum of its proper divisors (972904889770).

1117718806358 is a wasteful number, since it uses less digits than its factorization.

1117718806358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195748.

The product of its (nonzero) digits is 2257920, while the sum is 56.

The spelling of 1117718806358 in words is "one trillion, one hundred seventeen billion, seven hundred eighteen million, eight hundred six thousand, three hundred fifty-eight".