2132189880804 has 27 divisors (see below), whose sum is σ = 5389724345187. Its totient is φ = 710727039864.

The previous prime is 2132189880749. The next prime is 2132189880809. The reversal of 2132189880804 is 4080889812312.

The square root of 2132189880804 is 1460202.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (2132189880809) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8639529 + ... + 8882895.

Almost surely, 2^{2132189880804} is an apocalyptic number.

2132189880804 is the 1460202-nd square number.

It is an amenable number.

2132189880804 is an abundant number, since it is smaller than the sum of its proper divisors (3257534464383).

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

2132189880804 is an frugal number, since it uses more digits than its factorization.

2132189880804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486744 (or 243372 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The spelling of 2132189880804 in words is "two trillion, one hundred thirty-two billion, one hundred eighty-nine million, eight hundred eighty thousand, eight hundred four".