131673413141177 has 4 divisors (see below), whose sum is σ = 135920942597376. Its totient is φ = 127425883684980.

The previous prime is 131673413141131. The next prime is 131673413141269. The reversal of 131673413141177 is 771141314376131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131673413141177 - 2³⁶ = 131604693664441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131673413141107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123764728053 + ... + 2123764728114.

It is an arithmetic number, because the mean of its divisors is an integer number (33980235649344).

Almost surely, 2^{131673413141177} is an apocalyptic number.

It is an amenable number.

131673413141177 is a deficient number, since it is larger than the sum of its proper divisors (4247529456199).

131673413141177 is an equidigital number, since it uses as much as digits as its factorization.

131673413141177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247529456198.

The product of its digits is 889056, while the sum is 50.

The spelling of 131673413141177 in words is "one hundred thirty-one trillion, six hundred seventy-three billion, four hundred thirteen million, one hundred forty-one thousand, one hundred seventy-seven".