133399411783513 has 2 divisors, whose sum is σ = 133399411783514. Its totient is φ = 133399411783512.

The previous prime is 133399411783507. The next prime is 133399411783567. The reversal of 133399411783513 is 315387114993331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125925136959769 + 7474274823744 = 11221637^2 + 2733912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133399411783513 is a prime.

It is not a weakly prime, because it can be changed into another prime (133399411783613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66699705891756 + 66699705891757.

It is an arithmetic number, because the mean of its divisors is an integer number (66699705891757).

Almost surely, 2^{133399411783513} is an apocalyptic number.

It is an amenable number.

133399411783513 is a deficient number, since it is larger than the sum of its proper divisors (1).

133399411783513 is an equidigital number, since it uses as much as digits as its factorization.

133399411783513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 61.

The spelling of 133399411783513 in words is "one hundred thirty-three trillion, three hundred ninety-nine billion, four hundred eleven million, seven hundred eighty-three thousand, five hundred thirteen".