268161641112792 has 128 divisors (see below), whose sum is σ = 773774335065600. Its totient is φ = 75857814144000.

The previous prime is 268161641112787. The next prime is 268161641112821. The reversal of 268161641112792 is 297211146161862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2070217884 + ... + 2070347412.

It is an arithmetic number, because the mean of its divisors is an integer number (6045111992700).

Almost surely, 2^{268161641112792} is an apocalyptic number.

It is an amenable number.

268161641112792 is an abundant number, since it is smaller than the sum of its proper divisors (505612693952808).

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

268161641112792 is a wasteful number, since it uses less digits than its factorization.

268161641112792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251657 (or 251653 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The spelling of 268161641112792 in words is "two hundred sixty-eight trillion, one hundred sixty-one billion, six hundred forty-one million, one hundred twelve thousand, seven hundred ninety-two".