487837675249 has 2 divisors, whose sum is σ = 487837675250. Its totient is φ = 487837675248.

The previous prime is 487837675183. The next prime is 487837675277. The reversal of 487837675249 is 942576738784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 392291774224 + 95545901025 = 626332^2 + 309105^2 .

It is a cyclic number.

It is not a de Polignac number, because 487837675249 - 2¹⁹ = 487837150961 is a prime.

It is not a weakly prime, because it can be changed into another prime (487837675289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243918837624 + 243918837625.

It is an arithmetic number, because the mean of its divisors is an integer number (243918837625).

Almost surely, 2^487837675249 is an apocalyptic number.

It is an amenable number.

487837675249 is a deficient number, since it is larger than the sum of its proper divisors (1).

487837675249 is an equidigital number, since it uses as much as digits as its factorization.

487837675249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 568995840, while the sum is 70.

The spelling of 487837675249 in words is "four hundred eighty-seven billion, eight hundred thirty-seven million, six hundred seventy-five thousand, two hundred forty-nine".