1610115166000 has 80 divisors (see below), whose sum is σ = 4247191117728. Its totient is φ = 585496416000.

The previous prime is 1610115165979. The next prime is 1610115166073. The reversal of 1610115166000 is 6615110161.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 1610115166000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36571527 + ... + 36615526.

Almost surely, 2^{1610115166000} is an apocalyptic number.

1610115166000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1610115166000 is an abundant number, since it is smaller than the sum of its proper divisors (2637075951728).

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

1610115166000 is a wasteful number, since it uses less digits than its factorization.

1610115166000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73187087 (or 73187071 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 1610115166000 in words is "one trillion, six hundred ten billion, one hundred fifteen million, one hundred sixty-six thousand".