3522172166834 has 4 divisors (see below), whose sum is σ = 5283258250254. Its totient is φ = 1761086083416.

The previous prime is 3522172166813. The next prime is 3522172166857. The reversal of 3522172166834 is 4386612712253.

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., 2927572330225 + 594599836609 = 1711015^2 + 771103^2 .

It is a super-2 number, since 2×3522172166834² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880543041707 + ... + 880543041710.

Almost surely, 2^{3522172166834} is an apocalyptic number.

3522172166834 is a deficient number, since it is larger than the sum of its proper divisors (1761086083420).

3522172166834 is a wasteful number, since it uses less digits than its factorization.

3522172166834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761086083419.

The product of its digits is 2903040, while the sum is 50.

The spelling of 3522172166834 in words is "three trillion, five hundred twenty-two billion, one hundred seventy-two million, one hundred sixty-six thousand, eight hundred thirty-four".