3671481847385 has 24 divisors (see below), whose sum is σ = 4910922209088. Its totient is φ = 2632560576800.

The previous prime is 3671481847379. The next prime is 3671481847441. The reversal of 3671481847385 is 5837481841763.

It is not a de Polignac number, because 3671481847385 - 2¹⁴ = 3671481831001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42693419 + ... + 42779328.

It is an arithmetic number, because the mean of its divisors is an integer number (204621758712).

Almost surely, 2^{3671481847385} is an apocalyptic number.

It is an amenable number.

3671481847385 is a deficient number, since it is larger than the sum of its proper divisors (1239440361703).

3671481847385 is a wasteful number, since it uses less digits than its factorization.

3671481847385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85472845 (or 85472834 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 65.

The spelling of 3671481847385 in words is "three trillion, six hundred seventy-one billion, four hundred eighty-one million, eight hundred forty-seven thousand, three hundred eighty-five".