255242052119 has 2 divisors, whose sum is σ = 255242052120. Its totient is φ = 255242052118.

The previous prime is 255242052077. The next prime is 255242052139. The reversal of 255242052119 is 911250242552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255242052119 is a prime.

It is a super-2 number, since 2×255242052119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255242052139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127621026059 + 127621026060.

It is an arithmetic number, because the mean of its divisors is an integer number (127621026060).

Almost surely, 2^255242052119 is an apocalyptic number.

255242052119 is a deficient number, since it is larger than the sum of its proper divisors (1).

255242052119 is an equidigital number, since it uses as much as digits as its factorization.

255242052119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 255242052119 in words is "two hundred fifty-five billion, two hundred forty-two million, fifty-two thousand, one hundred nineteen".