268294920996 has 12 divisors (see below), whose sum is σ = 626021482352. Its totient is φ = 89431640328.

The previous prime is 268294920983. The next prime is 268294921019. The reversal of 268294920996 is 699029492862.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11178955030 + ... + 11178955053.

Almost surely, 2^268294920996 is an apocalyptic number.

It is an amenable number.

268294920996 is an abundant number, since it is smaller than the sum of its proper divisors (357726561356).

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

268294920996 is a wasteful number, since it uses less digits than its factorization.

268294920996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22357910090 (or 22357910088 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 66.

The spelling of 268294920996 in words is "two hundred sixty-eight billion, two hundred ninety-four million, nine hundred twenty thousand, nine hundred ninety-six".