131840566606 has 16 divisors (see below), whose sum is σ = 226035690624. Its totient is φ = 56497277304.

The previous prime is 131840566579. The next prime is 131840566621. The reversal of 131840566606 is 606665048131.

It is a super-2 number, since 2×131840566606² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343080 + ... + 617563.

It is an arithmetic number, because the mean of its divisors is an integer number (14127230664).

Almost surely, 2^131840566606 is an apocalyptic number.

131840566606 is a deficient number, since it is larger than the sum of its proper divisors (94195124018).

131840566606 is an equidigital number, since it uses as much as digits as its factorization.

131840566606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970455.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 131840566606 in words is "one hundred thirty-one billion, eight hundred forty million, five hundred sixty-six thousand, six hundred six".