2180667130158 has 96 divisors (see below), whose sum is σ = 4887204448896. Its totient is φ = 648007272000.

The previous prime is 2180667130129. The next prime is 2180667130181. The reversal of 2180667130158 is 8510317660812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14584285 + ... + 14733047.

It is an arithmetic number, because the mean of its divisors is an integer number (50908379676).

Almost surely, 2^{2180667130158} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2180667130158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2443602224448).

2180667130158 is an abundant number, since it is smaller than the sum of its proper divisors (2706537318738).

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

2180667130158 is a wasteful number, since it uses less digits than its factorization.

2180667130158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149182 (or 149171 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 2180667130158 in words is "two trillion, one hundred eighty billion, six hundred sixty-seven million, one hundred thirty thousand, one hundred fifty-eight".