3776874086868 has 48 divisors (see below), whose sum is σ = 8836894246656. Its totient is φ = 1255505771520.

The previous prime is 3776874086831. The next prime is 3776874086911. The reversal of 3776874086868 is 8686804786773.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3776874086793 and 3776874086802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9364380 + ... + 9759372.

It is an arithmetic number, because the mean of its divisors is an integer number (184101963472).

Almost surely, 2^{3776874086868} is an apocalyptic number.

It is an amenable number.

3776874086868 is an abundant number, since it is smaller than the sum of its proper divisors (5060020159788).

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

3776874086868 is a wasteful number, since it uses less digits than its factorization.

3776874086868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397184 (or 397182 counting only the distinct ones).

The product of its (nonzero) digits is 3641573376, while the sum is 78.

The spelling of 3776874086868 in words is "three trillion, seven hundred seventy-six billion, eight hundred seventy-four million, eighty-six thousand, eight hundred sixty-eight".