266483258536 has 64 divisors (see below), whose sum is σ = 574642615680. Its totient is φ = 114667745280.

The previous prime is 266483258479. The next prime is 266483258567. The reversal of 266483258536 is 635852384662.

266483258536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 482341 + ... + 874996.

It is an arithmetic number, because the mean of its divisors is an integer number (8978790870).

Almost surely, 2^266483258536 is an apocalyptic number.

It is an amenable number.

266483258536 is an abundant number, since it is smaller than the sum of its proper divisors (308159357144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266483258536 is a wasteful number, since it uses less digits than its factorization.

266483258536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357474 (or 1357470 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 58.

The spelling of 266483258536 in words is "two hundred sixty-six billion, four hundred eighty-three million, two hundred fifty-eight thousand, five hundred thirty-six".