3651116912 has 40 divisors (see below), whose sum is σ = 7628001360. Its totient is φ = 1687288320.

The previous prime is 3651116857. The next prime is 3651116929. The reversal of 3651116912 is 2196111563.

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, 134003 + ... + 158930.

It is an arithmetic number, because the mean of its divisors is an integer number (190700034).

Almost surely, 2^3651116912 is an apocalyptic number.

It is an amenable number.

3651116912 is an abundant number, since it is smaller than the sum of its proper divisors (3976884448).

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

3651116912 is a wasteful number, since it uses less digits than its factorization.

3651116912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293001 (or 292995 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 3651116912 is about 60424.4727904183. The cubic root of 3651116912 is about 1539.8387575038.

The spelling of 3651116912 in words is "three billion, six hundred fifty-one million, one hundred sixteen thousand, nine hundred twelve".