268049295361 has 8 divisors (see below), whose sum is σ = 269065605248. Its totient is φ = 267033186000.

The previous prime is 268049295341. The next prime is 268049295373. The reversal of 268049295361 is 163592940862.

268049295361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268049295361 - 2³⁷ = 130610341889 is a prime.

It is a super-2 number, since 2×268049295361² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268049295341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2972071 + ... + 3060931.

It is an arithmetic number, because the mean of its divisors is an integer number (33633200656).

Almost surely, 2^268049295361 is an apocalyptic number.

It is an amenable number.

268049295361 is a deficient number, since it is larger than the sum of its proper divisors (1016309887).

268049295361 is a wasteful number, since it uses less digits than its factorization.

268049295361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100263.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 268049295361 in words is "two hundred sixty-eight billion, forty-nine million, two hundred ninety-five thousand, three hundred sixty-one".