4268918497 has 4 divisors (see below), whose sum is σ = 4322955520. Its totient is φ = 4214881476.

The previous prime is 4268918471. The next prime is 4268918513. The reversal of 4268918497 is 7948198624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4268918497 - 2⁷ = 4268918369 is a prime.

It is a super-3 number, since 3×4268918497³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4268918597) 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, 27018393 + ... + 27018550.

It is an arithmetic number, because the mean of its divisors is an integer number (1080738880).

Almost surely, 2^4268918497 is an apocalyptic number.

It is an amenable number.

4268918497 is a deficient number, since it is larger than the sum of its proper divisors (54037023).

4268918497 is an equidigital number, since it uses as much as digits as its factorization.

4268918497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54037022.

The product of its digits is 6967296, while the sum is 58.

The square root of 4268918497 is about 65336.9611858403. The cubic root of 4268918497 is about 1622.2058171150.

The spelling of 4268918497 in words is "four billion, two hundred sixty-eight million, nine hundred eighteen thousand, four hundred ninety-seven".