3867835025516 has 36 divisors (see below), whose sum is σ = 8589607658856. Its totient is φ = 1506948710400.

The previous prime is 3867835025507. The next prime is 3867835025567. The reversal of 3867835025516 is 6155205387683.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896991125 + ... + 896995436.

It is an arithmetic number, because the mean of its divisors is an integer number (238600212746).

Almost surely, 2^{3867835025516} is an apocalyptic number.

It is an amenable number.

3867835025516 is an abundant number, since it is smaller than the sum of its proper divisors (4721772633340).

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

3867835025516 is a wasteful number, since it uses less digits than its factorization.

3867835025516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793986590 (or 1793986581 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 59.

The spelling of 3867835025516 in words is "three trillion, eight hundred sixty-seven billion, eight hundred thirty-five million, twenty-five thousand, five hundred sixteen".