264012674027 has 4 divisors (see below), whose sum is σ = 264773517816. Its totient is φ = 263251830240.

The previous prime is 264012674021. The next prime is 264012674069. The reversal of 264012674027 is 720476210462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720476210462 = 2 ⋅360238105231.

It is a cyclic number.

It is not a de Polignac number, because 264012674027 - 2⁶ = 264012673963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264012674021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380421374 + ... + 380422067.

It is an arithmetic number, because the mean of its divisors is an integer number (66193379454).

Almost surely, 2^264012674027 is an apocalyptic number.

264012674027 is a deficient number, since it is larger than the sum of its proper divisors (760843789).

264012674027 is an equidigital number, since it uses as much as digits as its factorization.

264012674027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760843788.

The product of its (nonzero) digits is 225792, while the sum is 41.

Adding to 264012674027 its reverse (720476210462), we get a palindrome (984488884489).

The spelling of 264012674027 in words is "two hundred sixty-four billion, twelve million, six hundred seventy-four thousand, twenty-seven".