264533207105 has 8 divisors (see below), whose sum is σ = 320712424872. Its totient is φ = 209444848128.

The previous prime is 264533207051. The next prime is 264533207117. The reversal of 264533207105 is 501702335462.

It can be written as a sum of positive squares in 4 ways, for example, as 3116765584 + 261416441521 = 55828^2 + 511289^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 264533207105 - 2²⁸ = 264264771649 is a prime.

It is a super-2 number, since 2×264533207105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272714162 + ... + 272715131.

It is an arithmetic number, because the mean of its divisors is an integer number (40089053109).

Almost surely, 2^264533207105 is an apocalyptic number.

It is an amenable number.

264533207105 is a deficient number, since it is larger than the sum of its proper divisors (56179217767).

264533207105 is an equidigital number, since it uses as much as digits as its factorization.

264533207105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545429395.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 264533207105 in words is "two hundred sixty-four billion, five hundred thirty-three million, two hundred seven thousand, one hundred five".