3699684516112 has 20 divisors (see below), whose sum is σ = 7719534038860. Its totient is φ = 1707546699648.

The previous prime is 3699684516083. The next prime is 3699684516119. The reversal of 3699684516112 is 2116154869963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1364607130896 + 2335077385216 = 1168164^2 + 1528096^2 .

It is not an unprimeable number, because it can be changed into a prime (3699684516119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8893472187 + ... + 8893472602.

It is an arithmetic number, because the mean of its divisors is an integer number (385976701943).

Almost surely, 2^{3699684516112} is an apocalyptic number.

It is an amenable number.

3699684516112 is an abundant number, since it is smaller than the sum of its proper divisors (4019849522748).

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

3699684516112 is a wasteful number, since it uses less digits than its factorization.

3699684516112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17786944810 (or 17786944804 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 61.

The spelling of 3699684516112 in words is "three trillion, six hundred ninety-nine billion, six hundred eighty-four million, five hundred sixteen thousand, one hundred twelve".