131375069029 has 16 divisors (see below), whose sum is σ = 145210641408. Its totient is φ = 118222542592.

The previous prime is 131375069027. The next prime is 131375069039. The reversal of 131375069029 is 920960573131.

It is a cyclic number.

It is not a de Polignac number, because 131375069029 - 2¹ = 131375069027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131375069029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131375069027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900684 + ... + 1036330.

It is an arithmetic number, because the mean of its divisors is an integer number (9075665088).

Almost surely, 2^131375069029 is an apocalyptic number.

It is an amenable number.

131375069029 is a deficient number, since it is larger than the sum of its proper divisors (13835572379).

131375069029 is a wasteful number, since it uses less digits than its factorization.

131375069029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138164.

The product of its (nonzero) digits is 306180, while the sum is 46.

The spelling of 131375069029 in words is "one hundred thirty-one billion, three hundred seventy-five million, sixty-nine thousand, twenty-nine".