1610006566000 has 80 divisors (see below), whose sum is σ = 4449138183360. Its totient is φ = 552002246400.

The previous prime is 1610006565991. The next prime is 1610006566037. The reversal of 1610006566000 is 6656000161.

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

It is a super-2 number, since 2×1610006566000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57486235 + ... + 57514234.

It is an arithmetic number, because the mean of its divisors is an integer number (55614227292).

Almost surely, 2^{1610006566000} is an apocalyptic number.

1610006566000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1610006566000 is an abundant number, since it is smaller than the sum of its proper divisors (2839131617360).

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

1610006566000 is a wasteful number, since it uses less digits than its factorization.

1610006566000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115000499 (or 115000483 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 1610006566000 in words is "one trillion, six hundred ten billion, six million, five hundred sixty-six thousand".