131035750049 has 16 divisors (see below), whose sum is σ = 143292349440. Its totient is φ = 119288609280.

The previous prime is 131035750039. The next prime is 131035750057. The reversal of 131035750049 is 940057530131.

It is a cyclic number.

It is not a de Polignac number, because 131035750049 - 2¹⁶ = 131035684513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131035749994 and 131035750021.

It is not an unprimeable number, because it can be changed into a prime (131035750039) 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 15 ways as a sum of consecutive naturals, for example, 987932 + ... + 1112690.

It is an arithmetic number, because the mean of its divisors is an integer number (8955771840).

Almost surely, 2^131035750049 is an apocalyptic number.

It is an amenable number.

131035750049 is a deficient number, since it is larger than the sum of its proper divisors (12256599391).

131035750049 is a wasteful number, since it uses less digits than its factorization.

131035750049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126800.

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 131035750049 in words is "one hundred thirty-one billion, thirty-five million, seven hundred fifty thousand, forty-nine".