1606105180000 has 120 divisors (see below), whose sum is σ = 4123054737648. Its totient is φ = 614509632000.

The previous prime is 1606105179979. The next prime is 1606105180019. The reversal of 1606105180000 is 815016061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1285767 + ... + 2205766.

Almost surely, 2^{1606105180000} is an apocalyptic number.

1606105180000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1606105180000 is an abundant number, since it is smaller than the sum of its proper divisors (2516949557648).

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

1606105180000 is an equidigital number, since it uses as much as digits as its factorization.

1606105180000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491586 (or 3491563 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 1606105180000 in words is "one trillion, six hundred six billion, one hundred five million, one hundred eighty thousand".