3653697116 has 12 divisors (see below), whose sum is σ = 6422644032. Its totient is φ = 1818655968.

The previous prime is 3653697109. The next prime is 3653697167. The reversal of 3653697116 is 6117963563.

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, 2047145 + ... + 2048928.

It is an arithmetic number, because the mean of its divisors is an integer number (535220336).

Almost surely, 2^3653697116 is an apocalyptic number.

It is an amenable number.

3653697116 is a deficient number, since it is larger than the sum of its proper divisors (2768946916).

3653697116 is a wasteful number, since it uses less digits than its factorization.

3653697116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096300 (or 4096298 counting only the distinct ones).

The product of its digits is 612360, while the sum is 47.

The square root of 3653697116 is about 60445.8196734894. The cubic root of 3653697116 is about 1540.2014011066.

The spelling of 3653697116 in words is "three billion, six hundred fifty-three million, six hundred ninety-seven thousand, one hundred sixteen".