3870274396166 has 16 divisors (see below), whose sum is σ = 5914265995008. Its totient is φ = 1899161205000.

The previous prime is 3870274396129. The next prime is 3870274396169. The reversal of 3870274396166 is 6616934720783.

It is a junction number, because it is equal to n+sod(n) for n = 3870274396099 and 3870274396108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870274396169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77176610 + ... + 77226741.

It is an arithmetic number, because the mean of its divisors is an integer number (369641624688).

Almost surely, 2^{3870274396166} is an apocalyptic number.

3870274396166 is a deficient number, since it is larger than the sum of its proper divisors (2043991598842).

3870274396166 is a wasteful number, since it uses less digits than its factorization.

3870274396166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154403587.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 3870274396166 in words is "three trillion, eight hundred seventy billion, two hundred seventy-four million, three hundred ninety-six thousand, one hundred sixty-six".