1660910214144 has 176 divisors, whose sum is σ = 4690348416000. Its totient is φ = 520735358976.

The previous prime is 1660910214077. The next prime is 1660910214169. The reversal of 1660910214144 is 4414120190661.

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, 88719217 + ... + 88737935.

Almost surely, 2^{1660910214144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1660910214144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345174208000).

1660910214144 is an abundant number, since it is smaller than the sum of its proper divisors (3029438201856).

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

1660910214144 is a wasteful number, since it uses less digits than its factorization.

1660910214144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20458 (or 20440 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 1660910214144 in words is "one trillion, six hundred sixty billion, nine hundred ten million, two hundred fourteen thousand, one hundred forty-four".