2182486400197 has 8 divisors (see below), whose sum is σ = 2269852423520. Its totient is φ = 2096784491760.

The previous prime is 2182486400189. The next prime is 2182486400231. The reversal of 2182486400197 is 7910046842812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2182486400197 - 2³ = 2182486400189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182486400177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416026047 + ... + 416031292.

It is an arithmetic number, because the mean of its divisors is an integer number (283731552940).

Almost surely, 2^{2182486400197} is an apocalyptic number.

It is an amenable number.

2182486400197 is a deficient number, since it is larger than the sum of its proper divisors (87366023323).

2182486400197 is an equidigital number, since it uses as much as digits as its factorization.

2182486400197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832057443.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 2182486400197 in words is "two trillion, one hundred eighty-two billion, four hundred eighty-six million, four hundred thousand, one hundred ninety-seven".