487358834781 has 24 divisors (see below), whose sum is σ = 814049925024. Its totient is φ = 257068395360.

The previous prime is 487358834779. The next prime is 487358834783. The reversal of 487358834781 is 187438853784.

It is an interprime number because it is at equal distance from previous prime (487358834779) and next prime (487358834783).

It is not a de Polignac number, because 487358834781 - 2¹ = 487358834779 is a prime.

It is a super-3 number, since 3×487358834781³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487358834783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127512175 + ... + 127515996.

It is an arithmetic number, because the mean of its divisors is an integer number (33918746876).

Almost surely, 2^487358834781 is an apocalyptic number.

It is an amenable number.

487358834781 is a deficient number, since it is larger than the sum of its proper divisors (326691090243).

487358834781 is a wasteful number, since it uses less digits than its factorization.

487358834781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255028201 (or 255028194 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 66.

The spelling of 487358834781 in words is "four hundred eighty-seven billion, three hundred fifty-eight million, eight hundred thirty-four thousand, seven hundred eighty-one".