131119929258389 has 2 divisors, whose sum is σ = 131119929258390. Its totient is φ = 131119929258388.

The previous prime is 131119929258343. The next prime is 131119929258401. The reversal of 131119929258389 is 983852929911131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80530253038225 + 50589676220164 = 8973865^2 + 7112642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131119929258389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131119929258089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65559964629194 + 65559964629195.

It is an arithmetic number, because the mean of its divisors is an integer number (65559964629195).

Almost surely, 2^{131119929258389} is an apocalyptic number.

It is an amenable number.

131119929258389 is a deficient number, since it is larger than the sum of its proper divisors (1).

131119929258389 is an equidigital number, since it uses as much as digits as its factorization.

131119929258389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75582720, while the sum is 71.

The spelling of 131119929258389 in words is "one hundred thirty-one trillion, one hundred nineteen billion, nine hundred twenty-nine million, two hundred fifty-eight thousand, three hundred eighty-nine".