3189911112002 has 4 divisors (see below), whose sum is σ = 4784866668006. Its totient is φ = 1594955556000.

The previous prime is 3189911112001. The next prime is 3189911112019. The reversal of 3189911112002 is 2002111199813.

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

It can be written as a sum of positive squares in only one way, i.e., 1887411616561 + 1302499495441 = 1373831^2 + 1141271^2 .

It is not an unprimeable number, because it can be changed into a prime (3189911112001) by changing a digit.

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 as a sum of consecutive naturals, namely, 797477777999 + ... + 797477778002.

Almost surely, 2^{3189911112002} is an apocalyptic number.

3189911112002 is a deficient number, since it is larger than the sum of its proper divisors (1594955556004).

3189911112002 is a wasteful number, since it uses less digits than its factorization.

3189911112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594955556003.

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 3189911112002 in words is "three trillion, one hundred eighty-nine billion, nine hundred eleven million, one hundred twelve thousand, two".