255107099999 has 2 divisors, whose sum is σ = 255107100000. Its totient is φ = 255107099998.

The previous prime is 255107099981. The next prime is 255107100007. The reversal of 255107099999 is 999990701552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255107099999 - 2¹⁶ = 255107034463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254107099999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127553549999 + 127553550000.

It is an arithmetic number, because the mean of its divisors is an integer number (127553550000).

Almost surely, 2^255107099999 is an apocalyptic number.

255107099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

255107099999 is an equidigital number, since it uses as much as digits as its factorization.

255107099999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20667150, while the sum is 65.

The spelling of 255107099999 in words is "two hundred fifty-five billion, one hundred seven million, ninety-nine thousand, nine hundred ninety-nine".