3723932011212 has 72 divisors (see below), whose sum is σ = 11225766080256. Its totient is φ = 1017720548064.

The previous prime is 3723932011183. The next prime is 3723932011277. The reversal of 3723932011212 is 2121102393273.

It is a happy number.

3723932011212 is a `hidden beast` number, since 3 + 7 + 239 + 3 + 201 + 1 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321244378 + ... + 321255969.

Almost surely, 2^{3723932011212} is an apocalyptic number.

It is an amenable number.

3723932011212 is an abundant number, since it is smaller than the sum of its proper divisors (7501834069044).

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

3723932011212 is a wasteful number, since it uses less digits than its factorization.

3723932011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642500387 (or 642500382 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 3723932011212 in words is "three trillion, seven hundred twenty-three billion, nine hundred thirty-two million, eleven thousand, two hundred twelve".