3686724361036 has 6 divisors (see below), whose sum is σ = 6451767631820. Its totient is φ = 1843362180516.

The previous prime is 3686724361009. The next prime is 3686724361037. The reversal of 3686724361036 is 6301634276863.

It is not an unprimeable number, because it can be changed into a prime (3686724361037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460840545126 + ... + 460840545133.

Almost surely, 2^{3686724361036} is an apocalyptic number.

It is an amenable number.

3686724361036 is a deficient number, since it is larger than the sum of its proper divisors (2765043270784).

3686724361036 is a wasteful number, since it uses less digits than its factorization.

3686724361036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921681090263 (or 921681090261 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 3686724361036 in words is "three trillion, six hundred eighty-six billion, seven hundred twenty-four million, three hundred sixty-one thousand, thirty-six".