1660413202110 has 144 divisors (see below), whose sum is σ = 4949685013104. Its totient is φ = 384674853888.

The previous prime is 1660413202103. The next prime is 1660413202141. The reversal of 1660413202110 is 112023140661.

It is a happy number.

1660413202110 is a `hidden beast` number, since 1 + 6 + 604 + 1 + 3 + 20 + 21 + 10 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2952192 + ... + 3469331.

It is an arithmetic number, because the mean of its divisors is an integer number (34372812591).

Almost surely, 2^{1660413202110} is an apocalyptic number.

1660413202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1660413202110 is an abundant number, since it is smaller than the sum of its proper divisors (3289271810994).

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

1660413202110 is a wasteful number, since it uses less digits than its factorization.

1660413202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421579 (or 6421563 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 1660413202110 its reverse (112023140661), we get a palindrome (1772436342771).

The spelling of 1660413202110 in words is "one trillion, six hundred sixty billion, four hundred thirteen million, two hundred two thousand, one hundred ten".