3906677581919 has 8 divisors (see below), whose sum is σ = 4521290511360. Its totient is φ = 3306193685496.

The previous prime is 3906677581879. The next prime is 3906677581921. The reversal of 3906677581919 is 9191857766093.

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-3906677581919 is a prime.

It is a super-2 number, since 2×3906677581919² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906677581019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3532257659 + ... + 3532258764.

It is an arithmetic number, because the mean of its divisors is an integer number (565161313920).

Almost surely, 2^{3906677581919} is an apocalyptic number.

3906677581919 is a deficient number, since it is larger than the sum of its proper divisors (614612929441).

3906677581919 is an equidigital number, since it uses as much as digits as its factorization.

3906677581919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064516509.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 3906677581919 in words is "three trillion, nine hundred six billion, six hundred seventy-seven million, five hundred eighty-one thousand, nine hundred nineteen".