264223217472577 has 8 divisors (see below), whose sum is σ = 292545651910752. Its totient is φ = 236617806691200.

The previous prime is 264223217472499. The next prime is 264223217472583. The reversal of 264223217472577 is 775274712322462.

It is a happy number.

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

It is not a de Polignac number, because 264223217472577 - 2⁴³ = 255427124450369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264223217472377) 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, 179255913424 + ... + 179255914897.

It is an arithmetic number, because the mean of its divisors is an integer number (36568206488844).

Almost surely, 2^{264223217472577} is an apocalyptic number.

It is an amenable number.

264223217472577 is a deficient number, since it is larger than the sum of its proper divisors (28322434438175).

264223217472577 is a wasteful number, since it uses less digits than its factorization.

264223217472577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358511828399.

The product of its digits is 110638080, while the sum is 61.

The spelling of 264223217472577 in words is "two hundred sixty-four trillion, two hundred twenty-three billion, two hundred seventeen million, four hundred seventy-two thousand, five hundred seventy-seven".