3671143445544 has 32 divisors (see below), whose sum is σ = 9181752628320. Its totient is φ = 1223195279936.

The previous prime is 3671143445521. The next prime is 3671143445603. The reversal of 3671143445544 is 4455443411763.

It is a super-3 number, since 3×3671143445544³ (a number of 39 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 32392374 + ... + 32505509.

It is an arithmetic number, because the mean of its divisors is an integer number (286929769635).

Almost surely, 2^{3671143445544} is an apocalyptic number.

It is an amenable number.

3671143445544 is an abundant number, since it is smaller than the sum of its proper divisors (5510609182776).

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

3671143445544 is a wasteful number, since it uses less digits than its factorization.

3671143445544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64900249 (or 64900245 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 51.

The spelling of 3671143445544 in words is "three trillion, six hundred seventy-one billion, one hundred forty-three million, four hundred forty-five thousand, five hundred forty-four".