1115359542667 has 4 divisors (see below), whose sum is σ = 1115379173200. Its totient is φ = 1115339912136.

The previous prime is 1115359542659. The next prime is 1115359542683. The reversal of 1115359542667 is 7662459535111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1115359542667 - 2³ = 1115359542659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115359543667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9729792 + ... + 9843757.

It is an arithmetic number, because the mean of its divisors is an integer number (278844793300).

Almost surely, 2^{1115359542667} is an apocalyptic number.

1115359542667 is a deficient number, since it is larger than the sum of its proper divisors (19630533).

1115359542667 is an equidigital number, since it uses as much as digits as its factorization.

1115359542667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19630532.

The product of its digits is 6804000, while the sum is 55.

The spelling of 1115359542667 in words is "one trillion, one hundred fifteen billion, three hundred fifty-nine million, five hundred forty-two thousand, six hundred sixty-seven".