131671006007 has 4 divisors (see below), whose sum is σ = 132120395400. Its totient is φ = 131221616616.

The previous prime is 131671005989. The next prime is 131671006057. The reversal of 131671006007 is 700600176131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131671006007 - 2¹⁴ = 131670989623 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 (131671006057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224694257 + ... + 224694842.

It is an arithmetic number, because the mean of its divisors is an integer number (33030098850).

Almost surely, 2^131671006007 is an apocalyptic number.

131671006007 is a deficient number, since it is larger than the sum of its proper divisors (449389393).

131671006007 is an equidigital number, since it uses as much as digits as its factorization.

131671006007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449389392.

The product of its (nonzero) digits is 5292, while the sum is 32.

The spelling of 131671006007 in words is "one hundred thirty-one billion, six hundred seventy-one million, six thousand, seven".