131660240000002 has 8 divisors (see below), whose sum is σ = 225703268571456. Its totient is φ = 56425817142852.

The previous prime is 131660239999913. The next prime is 131660240000021. The reversal of 131660240000002 is 200000042066131.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4702151428558 + ... + 4702151428585.

It is an arithmetic number, because the mean of its divisors is an integer number (28212908571432).

Almost surely, 2^{131660240000002} is an apocalyptic number.

131660240000002 is a deficient number, since it is larger than the sum of its proper divisors (94043028571454).

131660240000002 is an equidigital number, since it uses as much as digits as its factorization.

131660240000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9404302857152.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131660240000002 its reverse (200000042066131), we get a palindrome (331660282066133).

The spelling of 131660240000002 in words is "one hundred thirty-one trillion, six hundred sixty billion, two hundred forty million, two", and thus it is an aban number.