258731006536 has 16 divisors (see below), whose sum is σ = 496402513200. Its totient is φ = 126357003024.

The previous prime is 258731006533. The next prime is 258731006539. The reversal of 258731006536 is 635600137852.

258731006536 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (258731006533) and next prime (258731006539).

It is not an unprimeable number, because it can be changed into a prime (258731006533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376062166 + ... + 376062853.

It is an arithmetic number, because the mean of its divisors is an integer number (31025157075).

Almost surely, 2^258731006536 is an apocalyptic number.

It is an amenable number.

258731006536 is a deficient number, since it is larger than the sum of its proper divisors (237671506664).

258731006536 is a wasteful number, since it uses less digits than its factorization.

258731006536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752125068 (or 752125064 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 258731006536 in words is "two hundred fifty-eight billion, seven hundred thirty-one million, six thousand, five hundred thirty-six".