3982571486129 has 4 divisors (see below), whose sum is σ = 3982578952176. Its totient is φ = 3982564020084.

The previous prime is 3982571486107. The next prime is 3982571486183. The reversal of 3982571486129 is 9216841752893.

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 3982571486129 - 2²⁰ = 3982570437553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3982571486029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2865719 + ... + 4022124.

It is an arithmetic number, because the mean of its divisors is an integer number (995644738044).

Almost surely, 2^{3982571486129} is an apocalyptic number.

It is an amenable number.

3982571486129 is a deficient number, since it is larger than the sum of its proper divisors (7466047).

3982571486129 is an equidigital number, since it uses as much as digits as its factorization.

3982571486129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7466046.

The product of its digits is 52254720, while the sum is 65.

The spelling of 3982571486129 in words is "three trillion, nine hundred eighty-two billion, five hundred seventy-one million, four hundred eighty-six thousand, one hundred twenty-nine".