3878100362000 has 80 divisors (see below), whose sum is σ = 9495946387200. Its totient is φ = 1531604131200.

The previous prime is 3878100361997. The next prime is 3878100362023. The reversal of 3878100362000 is 2630018783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 12114470 + ... + 12430469.

It is an arithmetic number, because the mean of its divisors is an integer number (118699329840).

Almost surely, 2^{3878100362000} is an apocalyptic number.

It is an amenable number.

3878100362000 is an abundant number, since it is smaller than the sum of its proper divisors (5617846025200).

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

3878100362000 is a wasteful number, since it uses less digits than its factorization.

3878100362000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24545041 (or 24545025 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 3878100362000 in words is "three trillion, eight hundred seventy-eight billion, one hundred million, three hundred sixty-two thousand".