152539199009 has 2 divisors, whose sum is σ = 152539199010. Its totient is φ = 152539199008.

The previous prime is 152539198979. The next prime is 152539199011. The reversal of 152539199009 is 900991935251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141270739600 + 11268459409 = 375860^2 + 106153^2 .

It is a cyclic number.

It is not a de Polignac number, because 152539199009 - 2³² = 148244231713 is a prime.

It is a Sophie Germain prime.

Together with 152539199011, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (152539199039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76269599504 + 76269599505.

It is an arithmetic number, because the mean of its divisors is an integer number (76269599505).

Almost surely, 2^152539199009 is an apocalyptic number.

It is an amenable number.

152539199009 is a deficient number, since it is larger than the sum of its proper divisors (1).

152539199009 is an equidigital number, since it uses as much as digits as its factorization.

152539199009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 984150, while the sum is 53.

The spelling of 152539199009 in words is "one hundred fifty-two billion, five hundred thirty-nine million, one hundred ninety-nine thousand, nine".