3686724011004 has 12 divisors (see below), whose sum is σ = 8602356025704. Its totient is φ = 1228908003664.

The previous prime is 3686724010993. The next prime is 3686724011063. The reversal of 3686724011004 is 4001104276863.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153613500447 + ... + 153613500470.

It is an arithmetic number, because the mean of its divisors is an integer number (716863002142).

Almost surely, 2^{3686724011004} is an apocalyptic number.

It is an amenable number.

3686724011004 is an abundant number, since it is smaller than the sum of its proper divisors (4915632014700).

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

3686724011004 is a wasteful number, since it uses less digits than its factorization.

3686724011004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307227000924 (or 307227000922 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

Adding to 3686724011004 its reverse (4001104276863), we get a palindrome (7687828287867).

The spelling of 3686724011004 in words is "three trillion, six hundred eighty-six billion, seven hundred twenty-four million, eleven thousand, four".