3842626162539 has 4 divisors (see below), whose sum is σ = 5123501550056. Its totient is φ = 2561750775024.

The previous prime is 3842626162511. The next prime is 3842626162549. The reversal of 3842626162539 is 9352616262483.

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

It is not a de Polignac number, because 3842626162539 - 2⁸ = 3842626162283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3842626162549) 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, 640437693754 + ... + 640437693759.

It is an arithmetic number, because the mean of its divisors is an integer number (1280875387514).

Almost surely, 2^{3842626162539} is an apocalyptic number.

3842626162539 is a deficient number, since it is larger than the sum of its proper divisors (1280875387517).

3842626162539 is a wasteful number, since it uses less digits than its factorization.

3842626162539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280875387516.

The product of its digits is 22394880, while the sum is 57.

The spelling of 3842626162539 in words is "three trillion, eight hundred forty-two billion, six hundred twenty-six million, one hundred sixty-two thousand, five hundred thirty-nine".