1118734291583 has 8 divisors (see below), whose sum is σ = 1129408849152. Its totient is φ = 1108063791576.

The previous prime is 1118734291567. The next prime is 1118734291589. The reversal of 1118734291583 is 3851924378111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1118734291583 - 2⁴ = 1118734291567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118734291589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458885 + ... + 1564622.

It is an arithmetic number, because the mean of its divisors is an integer number (141176106144).

Almost surely, 2^{1118734291583} is an apocalyptic number.

1118734291583 is a deficient number, since it is larger than the sum of its proper divisors (10674557569).

1118734291583 is a wasteful number, since it uses less digits than its factorization.

1118734291583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028781.

The product of its digits is 1451520, while the sum is 53.

The spelling of 1118734291583 in words is "one trillion, one hundred eighteen billion, seven hundred thirty-four million, two hundred ninety-one thousand, five hundred eighty-three".