1118393849967 has 8 divisors (see below), whose sum is σ = 1491305605680. Its totient is φ = 745538997120.

The previous prime is 1118393849917. The next prime is 1118393849981. The reversal of 1118393849967 is 7699483938111.

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

It is not a de Polignac number, because 1118393849967 - 2³² = 1114098882671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118393849917) 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, 14179834 + ... + 14258487.

It is an arithmetic number, because the mean of its divisors is an integer number (186413200710).

Almost surely, 2^{1118393849967} is an apocalyptic number.

1118393849967 is a deficient number, since it is larger than the sum of its proper divisors (372911755713).

1118393849967 is a wasteful number, since it uses less digits than its factorization.

1118393849967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28451433.

The product of its digits is 70543872, while the sum is 69.

The spelling of 1118393849967 in words is "one trillion, one hundred eighteen billion, three hundred ninety-three million, eight hundred forty-nine thousand, nine hundred sixty-seven".