99130233453389 has 2 divisors, whose sum is σ = 99130233453390. Its totient is φ = 99130233453388.

The previous prime is 99130233453313. The next prime is 99130233453443. The reversal of 99130233453389 is 98335433203199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57546758777764 + 41583474675625 = 7585958^2 + 6448525^2 .

It is a cyclic number.

It is not a de Polignac number, because 99130233453389 - 2¹² = 99130233449293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99130233450389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49565116726694 + 49565116726695.

It is an arithmetic number, because the mean of its divisors is an integer number (49565116726695).

Almost surely, 2^{99130233453389} is an apocalyptic number.

It is an amenable number.

99130233453389 is a deficient number, since it is larger than the sum of its proper divisors (1).

99130233453389 is an equidigital number, since it uses as much as digits as its factorization.

99130233453389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56687040, while the sum is 62.

The spelling of 99130233453389 in words is "ninety-nine trillion, one hundred thirty billion, two hundred thirty-three million, four hundred fifty-three thousand, three hundred eighty-nine".