351122166351 has 12 divisors (see below), whose sum is σ = 553283413800. Its totient is φ = 212801312880.

The previous prime is 351122166349. The next prime is 351122166413. The reversal of 351122166351 is 153661221153.

351122166351 is a `hidden beast` number, since 3 + 5 + 1 + 1 + 2 + 2 + 16 + 635 + 1 = 666.

It is not a de Polignac number, because 351122166351 - 2¹ = 351122166349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351122166341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1773344176 + ... + 1773344373.

It is an arithmetic number, because the mean of its divisors is an integer number (46106951150).

Almost surely, 2^351122166351 is an apocalyptic number.

351122166351 is a deficient number, since it is larger than the sum of its proper divisors (202161247449).

351122166351 is a wasteful number, since it uses less digits than its factorization.

351122166351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546688566 (or 3546688563 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 351122166351 in words is "three hundred fifty-one billion, one hundred twenty-two million, one hundred sixty-six thousand, three hundred fifty-one".