3660765501000 has 128 divisors (see below), whose sum is σ = 11423400917760. Its totient is φ = 976049216000.

The previous prime is 3660765500983. The next prime is 3660765501013. The reversal of 3660765501000 is 1055670663.

It is a self number, because there is not a number n which added to its sum of digits gives 3660765501000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19469437 + ... + 19656563.

It is an arithmetic number, because the mean of its divisors is an integer number (89245319670).

Almost surely, 2^{3660765501000} is an apocalyptic number.

3660765501000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3660765501000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5711700458880).

3660765501000 is an abundant number, since it is smaller than the sum of its proper divisors (7762635416760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3660765501000 is a wasteful number, since it uses less digits than its factorization.

3660765501000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193672 (or 193658 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 3660765501000 in words is "three trillion, six hundred sixty billion, seven hundred sixty-five million, five hundred one thousand".