268268933355 has 16 divisors (see below), whose sum is σ = 451821361920. Its totient is φ = 135546408288.

The previous prime is 268268933333. The next prime is 268268933369. The reversal of 268268933355 is 553339862862.

It is not a de Polignac number, because 268268933355 - 2⁷ = 268268933227 is a prime.

It is a super-3 number, since 3×268268933355³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470646967 + ... + 470647536.

It is an arithmetic number, because the mean of its divisors is an integer number (28238835120).

Almost surely, 2^268268933355 is an apocalyptic number.

268268933355 is a deficient number, since it is larger than the sum of its proper divisors (183552428565).

268268933355 is a wasteful number, since it uses less digits than its factorization.

268268933355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941294530.

The product of its digits is 55987200, while the sum is 60.

The spelling of 268268933355 in words is "two hundred sixty-eight billion, two hundred sixty-eight million, nine hundred thirty-three thousand, three hundred fifty-five".