3672702611818 has 16 divisors (see below), whose sum is σ = 5631732588456. Its totient is φ = 1795806440640.

The previous prime is 3672702611813. The next prime is 3672702611863. The reversal of 3672702611818 is 8181162072763.

3672702611818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3461620254849 + 211082356969 = 1860543^2 + 459437^2 .

It is not an unprimeable number, because it can be changed into a prime (3672702611813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86985021 + ... + 87027232.

Almost surely, 2^{3672702611818} is an apocalyptic number.

3672702611818 is a deficient number, since it is larger than the sum of its proper divisors (1959029976638).

3672702611818 is a wasteful number, since it uses less digits than its factorization.

3672702611818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174012489.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 3672702611818 in words is "three trillion, six hundred seventy-two billion, seven hundred two million, six hundred eleven thousand, eight hundred eighteen".