3679191657881 has 8 divisors (see below), whose sum is σ = 3682373330880. Its totient is φ = 3676010293072.

The previous prime is 3679191657811. The next prime is 3679191657983. The reversal of 3679191657881 is 1887561919763.

3679191657881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3679191657881 is a prime.

It is a super-2 number, since 2×3679191657881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3679191657811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28279526 + ... + 28409328.

It is an arithmetic number, because the mean of its divisors is an integer number (460296666360).

Almost surely, 2^{3679191657881} is an apocalyptic number.

It is an amenable number.

3679191657881 is a deficient number, since it is larger than the sum of its proper divisors (3181672999).

3679191657881 is a wasteful number, since it uses less digits than its factorization.

3679191657881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154095.

The product of its digits is 137168640, while the sum is 71.

The spelling of 3679191657881 in words is "three trillion, six hundred seventy-nine billion, one hundred ninety-one million, six hundred fifty-seven thousand, eight hundred eighty-one".