255237343723 has 2 divisors, whose sum is σ = 255237343724. Its totient is φ = 255237343722.

The previous prime is 255237343717. The next prime is 255237343727. The reversal of 255237343723 is 327343732552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255237343723 - 2³⁷ = 117798390251 is a prime.

It is a super-2 number, since 2×255237343723² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255237343727) 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, 127618671861 + 127618671862.

It is an arithmetic number, because the mean of its divisors is an integer number (127618671862).

Almost surely, 2^255237343723 is an apocalyptic number.

255237343723 is a deficient number, since it is larger than the sum of its proper divisors (1).

255237343723 is an equidigital number, since it uses as much as digits as its factorization.

255237343723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 46.

The spelling of 255237343723 in words is "two hundred fifty-five billion, two hundred thirty-seven million, three hundred forty-three thousand, seven hundred twenty-three".