268150641768 has 48 divisors (see below), whose sum is σ = 764464552800. Its totient is φ = 84679149600.

The previous prime is 268150641739. The next prime is 268150641809. The reversal of 268150641768 is 867146051862.

268150641768 is a `hidden beast` number, since 2 + 68 + 1 + 506 + 4 + 1 + 76 + 8 = 666.

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, 98006908 + ... + 98009643.

It is an arithmetic number, because the mean of its divisors is an integer number (15926344850).

Almost surely, 2^268150641768 is an apocalyptic number.

It is an amenable number.

268150641768 is an abundant number, since it is smaller than the sum of its proper divisors (496313911032).

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

268150641768 is a wasteful number, since it uses less digits than its factorization.

268150641768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196016582 (or 196016575 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 268150641768 in words is "two hundred sixty-eight billion, one hundred fifty million, six hundred forty-one thousand, seven hundred sixty-eight".