3983128166701 has 4 divisors (see below), whose sum is σ = 3983238995904. Its totient is φ = 3983017337500.

The previous prime is 3983128166669. The next prime is 3983128166767. The reversal of 3983128166701 is 1076618213893.

3983128166701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3983128166701 - 2⁵ = 3983128166669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983128166791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55360675 + ... + 55432576.

It is an arithmetic number, because the mean of its divisors is an integer number (995809748976).

Almost surely, 2^{3983128166701} is an apocalyptic number.

It is an amenable number.

3983128166701 is a deficient number, since it is larger than the sum of its proper divisors (110829203).

3983128166701 is a wasteful number, since it uses less digits than its factorization.

3983128166701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110829202.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 3983128166701 in words is "three trillion, nine hundred eighty-three billion, one hundred twenty-eight million, one hundred sixty-six thousand, seven hundred one".