3213694425194 has 16 divisors (see below), whose sum is σ = 5278768038720. Its totient is φ = 1455215931360.

The previous prime is 3213694425181. The next prime is 3213694425199. The reversal of 3213694425194 is 4915244963123.

It is not an unprimeable number, because it can be changed into a prime (3213694425199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277707179 + ... + 277718750.

It is an arithmetic number, because the mean of its divisors is an integer number (329923002420).

Almost surely, 2^{3213694425194} is an apocalyptic number.

3213694425194 is a deficient number, since it is larger than the sum of its proper divisors (2065073613526).

3213694425194 is a wasteful number, since it uses less digits than its factorization.

3213694425194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555426205.

The product of its digits is 5598720, while the sum is 53.

The spelling of 3213694425194 in words is "three trillion, two hundred thirteen billion, six hundred ninety-four million, four hundred twenty-five thousand, one hundred ninety-four".