4268581111 has 4 divisors (see below), whose sum is σ = 4282485592. Its totient is φ = 4254676632.

The previous prime is 4268581103. The next prime is 4268581133. The reversal of 4268581111 is 1111858624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4268581111 - 2³ = 4268581103 is a prime.

It is a super-3 number, since 3×4268581111³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268581411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6951780 + ... + 6952393.

It is an arithmetic number, because the mean of its divisors is an integer number (1070621398).

Almost surely, 2^4268581111 is an apocalyptic number.

4268581111 is a deficient number, since it is larger than the sum of its proper divisors (13904481).

4268581111 is a wasteful number, since it uses less digits than its factorization.

4268581111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13904480.

The product of its digits is 15360, while the sum is 37.

The square root of 4268581111 is about 65334.3792424785. The cubic root of 4268581111 is about 1622.1630799868.

The spelling of 4268581111 in words is "four billion, two hundred sixty-eight million, five hundred eighty-one thousand, one hundred eleven".