3746163373812 has 18 divisors (see below), whose sum is σ = 9469468528338. Its totient is φ = 1248721124592.

The previous prime is 3746163373741. The next prime is 3746163373829. The reversal of 3746163373812 is 2183733616473.

3746163373812 is a `hidden beast` number, since 3 + 7 + 4 + 616 + 3 + 3 + 7 + 3 + 8 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1950279282576 + 1795884091236 = 1396524^2 + 1340106^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3746163373812² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 52030046823 + ... + 52030046894.

Almost surely, 2^{3746163373812} is an apocalyptic number.

It is an amenable number.

3746163373812 is an abundant number, since it is smaller than the sum of its proper divisors (5723305154526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3746163373812 is a wasteful number, since it uses less digits than its factorization.

3746163373812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104060093727 (or 104060093722 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 3746163373812 in words is "three trillion, seven hundred forty-six billion, one hundred sixty-three million, three hundred seventy-three thousand, eight hundred twelve".