164346072751612 has 6 divisors (see below), whose sum is σ = 287605627315328. Its totient is φ = 82173036375804.

The previous prime is 164346072751607. The next prime is 164346072751681. The reversal of 164346072751612 is 216157270643461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20543259093948 + ... + 20543259093955.

Almost surely, 2^{164346072751612} is an apocalyptic number.

It is an amenable number.

164346072751612 is a deficient number, since it is larger than the sum of its proper divisors (123259554563716).

164346072751612 is a wasteful number, since it uses less digits than its factorization.

164346072751612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41086518187907 (or 41086518187905 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 164346072751612 in words is "one hundred sixty-four trillion, three hundred forty-six billion, seventy-two million, seven hundred fifty-one thousand, six hundred twelve".