268011897804 has 36 divisors (see below), whose sum is σ = 774256594384. Its totient is φ = 76574827872.

The previous prime is 268011897799. The next prime is 268011897827. The reversal of 268011897804 is 408798110862.

268011897804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531769387 + ... + 531769890.

Almost surely, 2^268011897804 is an apocalyptic number.

It is an amenable number.

268011897804 is an abundant number, since it is smaller than the sum of its proper divisors (506244696580).

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

268011897804 is a wasteful number, since it uses less digits than its factorization.

268011897804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063539294 (or 1063539289 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 268011897804 in words is "two hundred sixty-eight billion, eleven million, eight hundred ninety-seven thousand, eight hundred four".