3681023715879 has 16 divisors (see below), whose sum is σ = 5004964235520. Its totient is φ = 2405935689920.

The previous prime is 3681023715851. The next prime is 3681023715883. The reversal of 3681023715879 is 9785173201863.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3681023715879 - 2⁵ = 3681023715847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681023715899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48235062 + ... + 48311315.

It is an arithmetic number, because the mean of its divisors is an integer number (312810264720).

Almost surely, 2^{3681023715879} is an apocalyptic number.

3681023715879 is a deficient number, since it is larger than the sum of its proper divisors (1323940519641).

3681023715879 is a wasteful number, since it uses less digits than its factorization.

3681023715879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96546630.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 3681023715879 in words is "three trillion, six hundred eighty-one billion, twenty-three million, seven hundred fifteen thousand, eight hundred seventy-nine".