3873733185201 has 32 divisors (see below), whose sum is σ = 5966178882048. Its totient is φ = 2209536272640.

The previous prime is 3873733185187. The next prime is 3873733185209. The reversal of 3873733185201 is 1025813373783.

It is a happy number.

It is not a de Polignac number, because 3873733185201 - 2¹⁰ = 3873733184177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3873733185209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17687770 + ... + 17905436.

It is an arithmetic number, because the mean of its divisors is an integer number (186443090064).

Almost surely, 2^{3873733185201} is an apocalyptic number.

It is an amenable number.

3873733185201 is a deficient number, since it is larger than the sum of its proper divisors (2092445696847).

3873733185201 is a wasteful number, since it uses less digits than its factorization.

3873733185201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249421.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 3873733185201 in words is "three trillion, eight hundred seventy-three billion, seven hundred thirty-three million, one hundred eighty-five thousand, two hundred one".