1138594045002 has 8 divisors (see below), whose sum is σ = 2277188090016. Its totient is φ = 379531348332.

The previous prime is 1138594044989. The next prime is 1138594045019. The reversal of 1138594045002 is 2005404958311.

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

1138594045002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94882837078 + ... + 94882837089.

It is an arithmetic number, because the mean of its divisors is an integer number (284648511252).

Almost surely, 2^{1138594045002} is an apocalyptic number.

1138594045002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1138594045002 is a wasteful number, since it uses less digits than its factorization.

1138594045002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189765674172.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 1138594045002 in words is "one trillion, one hundred thirty-eight billion, five hundred ninety-four million, forty-five thousand, two".