39755325899 has 2 divisors, whose sum is σ = 39755325900. Its totient is φ = 39755325898.

The previous prime is 39755325871. The next prime is 39755325919. The reversal of 39755325899 is 99852355793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39755325899 - 2¹² = 39755321803 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (39755325829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19877662949 + 19877662950.

It is an arithmetic number, because the mean of its divisors is an integer number (19877662950).

Almost surely, 2^39755325899 is an apocalyptic number.

39755325899 is a deficient number, since it is larger than the sum of its proper divisors (1).

39755325899 is an equidigital number, since it uses as much as digits as its factorization.

39755325899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854000, while the sum is 65.

The spelling of 39755325899 in words is "thirty-nine billion, seven hundred fifty-five million, three hundred twenty-five thousand, eight hundred ninety-nine".