2686241774039 has 8 divisors (see below), whose sum is σ = 2778923544960. Its totient is φ = 2593563519456.

The previous prime is 2686241773997. The next prime is 2686241774087. The reversal of 2686241774039 is 9304771426862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2686241774039 - 2⁸ = 2686241773783 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 (2686241794039) 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 7 ways as a sum of consecutive naturals, for example, 724757 + ... + 2428529.

It is an arithmetic number, because the mean of its divisors is an integer number (347365443120).

Almost surely, 2^{2686241774039} is an apocalyptic number.

2686241774039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2686241774039 is a deficient number, since it is larger than the sum of its proper divisors (92681770921).

2686241774039 is a wasteful number, since it uses less digits than its factorization.

2686241774039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758169.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 2686241774039 in words is "two trillion, six hundred eighty-six billion, two hundred forty-one million, seven hundred seventy-four thousand, thirty-nine".