268053024636 has 72 divisors (see below), whose sum is σ = 719022245760. Its totient is φ = 84017587104.

The previous prime is 268053024601. The next prime is 268053024709. The reversal of 268053024636 is 636420350862.

It is a happy number.

268053024636 is a `hidden beast` number, since 2 + 6 + 8 + 0 + 5 + 3 + 0 + 2 + 4 + 636 = 666.

268053024636 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 268053024591 and 268053024600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2694670 + ... + 2792373.

It is an arithmetic number, because the mean of its divisors is an integer number (9986420080).

Almost surely, 2^268053024636 is an apocalyptic number.

It is an amenable number.

268053024636 is an abundant number, since it is smaller than the sum of its proper divisors (450969221124).

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

268053024636 is a wasteful number, since it uses less digits than its factorization.

268053024636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487135 (or 5487130 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 268053024636 in words is "two hundred sixty-eight billion, fifty-three million, twenty-four thousand, six hundred thirty-six".