3862178370172 has 24 divisors (see below), whose sum is σ = 6902713097280. Its totient is φ = 1889975776320.

The previous prime is 3862178370131. The next prime is 3862178370191. The reversal of 3862178370172 is 2710738712683.

3862178370172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25571854 + ... + 25722442.

It is an arithmetic number, because the mean of its divisors is an integer number (287613045720).

Almost surely, 2^{3862178370172} is an apocalyptic number.

It is an amenable number.

3862178370172 is a deficient number, since it is larger than the sum of its proper divisors (3040534727108).

3862178370172 is a wasteful number, since it uses less digits than its factorization.

3862178370172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287061 (or 287059 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 3862178370172 in words is "three trillion, eight hundred sixty-two billion, one hundred seventy-eight million, three hundred seventy thousand, one hundred seventy-two".