3660155407768 has 16 divisors (see below), whose sum is σ = 6863197078080. Its totient is φ = 1829969520288.

The previous prime is 3660155407759. The next prime is 3660155407787. The reversal of 3660155407768 is 8677045510663.

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, 13379071 + ... + 13649902.

It is an arithmetic number, because the mean of its divisors is an integer number (428949817380).

Almost surely, 2^{3660155407768} is an apocalyptic number.

It is an amenable number.

3660155407768 is a deficient number, since it is larger than the sum of its proper divisors (3203041670312).

3660155407768 is a wasteful number, since it uses less digits than its factorization.

3660155407768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045906 (or 27045902 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 3660155407768 in words is "three trillion, six hundred sixty billion, one hundred fifty-five million, four hundred seven thousand, seven hundred sixty-eight".