131344500105049 has 32 divisors (see below), whose sum is σ = 164817653402880. Its totient is φ = 101682533990400.

The previous prime is 131344500105031. The next prime is 131344500105079. The reversal of 131344500105049 is 940501005443131.

It is not a de Polignac number, because 131344500105049 - 2²⁷ = 131344365887321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131344500105079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15270369 + ... + 22268209.

It is an arithmetic number, because the mean of its divisors is an integer number (5150551668840).

Almost surely, 2^{131344500105049} is an apocalyptic number.

It is an amenable number.

131344500105049 is a deficient number, since it is larger than the sum of its proper divisors (33473153297831).

131344500105049 is a wasteful number, since it uses less digits than its factorization.

131344500105049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999441.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 131344500105049 in words is "one hundred thirty-one trillion, three hundred forty-four billion, five hundred million, one hundred five thousand, forty-nine".