1325840382186 has 8 divisors (see below), whose sum is σ = 2651680764384. Its totient is φ = 441946794060.

The previous prime is 1325840382169. The next prime is 1325840382199. The reversal of 1325840382186 is 6812830485231.

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

1325840382186 is an admirable number.

It is a super-2 number, since 2×1325840382186² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110486698510 + ... + 110486698521.

It is an arithmetic number, because the mean of its divisors is an integer number (331460095548).

Almost surely, 2^{1325840382186} is an apocalyptic number.

1325840382186 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1325840382186 is a wasteful number, since it uses less digits than its factorization.

1325840382186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220973397036.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 1325840382186 in words is "one trillion, three hundred twenty-five billion, eight hundred forty million, three hundred eighty-two thousand, one hundred eighty-six".