3873675108646 has 12 divisors (see below), whose sum is σ = 6759167791788. Its totient is φ = 1660146475092.

The previous prime is 3873675108623. The next prime is 3873675108671. The reversal of 3873675108646 is 6468015763783.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 19763648416 + ... + 19763648611.

It is an arithmetic number, because the mean of its divisors is an integer number (563263982649).

Almost surely, 2^{3873675108646} is an apocalyptic number.

3873675108646 is a deficient number, since it is larger than the sum of its proper divisors (2885492683142).

3873675108646 is a wasteful number, since it uses less digits than its factorization.

3873675108646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39527297043 (or 39527297036 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 3873675108646 in words is "three trillion, eight hundred seventy-three billion, six hundred seventy-five million, one hundred eight thousand, six hundred forty-six".