3877121604324 has 24 divisors (see below), whose sum is σ = 9046649758720. Its totient is φ = 1292369199264.

The previous prime is 3877121604289. The next prime is 3877121604331. The reversal of 3877121604324 is 4234061217783.

It is an unprimeable number.

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, 5057757 + ... + 5773659.

Almost surely, 2^{3877121604324} is an apocalyptic number.

It is an amenable number.

3877121604324 is an abundant number, since it is smaller than the sum of its proper divisors (5169528154396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3877121604324 is a wasteful number, since it uses less digits than its factorization.

3877121604324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167219 (or 1167217 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 3877121604324 in words is "three trillion, eight hundred seventy-seven billion, one hundred twenty-one million, six hundred four thousand, three hundred twenty-four".