3661015764068 has 36 divisors (see below), whose sum is σ = 6937814323440. Its totient is φ = 1689627060576.

The previous prime is 3661015764067. The next prime is 3661015764083. The reversal of 3661015764068 is 8604675101663.

It is not an unprimeable number, because it can be changed into a prime (3661015764061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17653403 + ... + 17859581.

It is an arithmetic number, because the mean of its divisors is an integer number (192717064540).

Almost surely, 2^{3661015764068} is an apocalyptic number.

It is an amenable number.

3661015764068 is a deficient number, since it is larger than the sum of its proper divisors (3276798559372).

3661015764068 is a wasteful number, since it uses less digits than its factorization.

3661015764068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232476 (or 232461 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 3661015764068 in words is "three trillion, six hundred sixty-one billion, fifteen million, seven hundred sixty-four thousand, sixty-eight".