264466132536443 has 4 divisors (see below), whose sum is σ = 278385402669960. Its totient is φ = 250546862402928.

The previous prime is 264466132536401. The next prime is 264466132536499. The reversal of 264466132536443 is 344635231664462.

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 264466132536443 - 2¹² = 264466132532347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264466132536643) 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, 6959635066730 + ... + 6959635066767.

It is an arithmetic number, because the mean of its divisors is an integer number (69596350667490).

Almost surely, 2^{264466132536443} is an apocalyptic number.

264466132536443 is a deficient number, since it is larger than the sum of its proper divisors (13919270133517).

264466132536443 is a wasteful number, since it uses less digits than its factorization.

264466132536443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13919270133516.

The product of its digits is 179159040, while the sum is 59.

The spelling of 264466132536443 in words is "two hundred sixty-four trillion, four hundred sixty-six billion, one hundred thirty-two million, five hundred thirty-six thousand, four hundred forty-three".