1665010422032 has 40 divisors (see below), whose sum is σ = 3229723730880. Its totient is φ = 831533924480.

The previous prime is 1665010422029. The next prime is 1665010422079. The reversal of 1665010422032 is 2302240105661.

It is a self number, because there is not a number n which added to its sum of digits gives 1665010422032.

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 7 ways as a sum of consecutive naturals, for example, 49503173 + ... + 49536795.

It is an arithmetic number, because the mean of its divisors is an integer number (80743093272).

Almost surely, 2^{1665010422032} is an apocalyptic number.

It is an amenable number.

1665010422032 is a deficient number, since it is larger than the sum of its proper divisors (1564713308848).

1665010422032 is a wasteful number, since it uses less digits than its factorization.

1665010422032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37151 (or 37145 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1665010422032 its reverse (2302240105661), we get a palindrome (3967250527693).

The spelling of 1665010422032 in words is "one trillion, six hundred sixty-five billion, ten million, four hundred twenty-two thousand, thirty-two".