255924582737 has 2 divisors, whose sum is σ = 255924582738. Its totient is φ = 255924582736.

The previous prime is 255924582707. The next prime is 255924582773. The reversal of 255924582737 is 737285429552.

Together with next prime (255924582773) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232377987136 + 23546595601 = 482056^2 + 153449^2 .

It is a cyclic number.

It is not a de Polignac number, because 255924582737 - 2¹⁴ = 255924566353 is a prime.

It is a super-2 number, since 2×255924582737² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255924582707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127962291368 + 127962291369.

It is an arithmetic number, because the mean of its divisors is an integer number (127962291369).

Almost surely, 2^255924582737 is an apocalyptic number.

It is an amenable number.

255924582737 is a deficient number, since it is larger than the sum of its proper divisors (1).

255924582737 is an equidigital number, since it uses as much as digits as its factorization.

255924582737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336000, while the sum is 59.

The spelling of 255924582737 in words is "two hundred fifty-five billion, nine hundred twenty-four million, five hundred eighty-two thousand, seven hundred thirty-seven".