1660502442412 has 24 divisors (see below), whose sum is σ = 3170136130560. Its totient is φ = 754753358160.

The previous prime is 1660502442407. The next prime is 1660502442413. The reversal of 1660502442412 is 2142442050661.

It is a super-2 number, since 2×1660502442412² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1660502442413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1191789 + ... + 2177467.

It is an arithmetic number, because the mean of its divisors is an integer number (132089005440).

Almost surely, 2^{1660502442412} is an apocalyptic number.

It is an amenable number.

1660502442412 is a deficient number, since it is larger than the sum of its proper divisors (1509633688148).

1660502442412 is a wasteful number, since it uses less digits than its factorization.

1660502442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023981 (or 1023979 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 1660502442412 in words is "one trillion, six hundred sixty billion, five hundred two million, four hundred forty-two thousand, four hundred twelve".