3986242606079 has 4 divisors (see below), whose sum is σ = 4061454730776. Its totient is φ = 3911030481384.

The previous prime is 3986242606063. The next prime is 3986242606123. The reversal of 3986242606079 is 9706062426893.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3986242606079 - 2⁴ = 3986242606063 is a prime.

It is a super-2 number, since 2×3986242606079² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3986242606039) 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, 37606062269 + ... + 37606062374.

It is an arithmetic number, because the mean of its divisors is an integer number (1015363682694).

Almost surely, 2^{3986242606079} is an apocalyptic number.

3986242606079 is a deficient number, since it is larger than the sum of its proper divisors (75212124697).

3986242606079 is an equidigital number, since it uses as much as digits as its factorization.

3986242606079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75212124696.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 3986242606079 in words is "three trillion, nine hundred eighty-six billion, two hundred forty-two million, six hundred six thousand, seventy-nine".