955466664559 has 4 divisors (see below), whose sum is σ = 1042327270440. Its totient is φ = 868606058680.

The previous prime is 955466664487. The next prime is 955466664709.

955466664559 is nontrivially palindromic in base 10.

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 955466664559 - 2²³ = 955458275951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955466664359) 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, 43430302924 + ... + 43430302945.

It is an arithmetic number, because the mean of its divisors is an integer number (260581817610).

Almost surely, 2^955466664559 is an apocalyptic number.

955466664559 is a deficient number, since it is larger than the sum of its proper divisors (86860605881).

955466664559 is a wasteful number, since it uses less digits than its factorization.

955466664559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86860605880.

The product of its digits is 1049760000, while the sum is 70.

The spelling of 955466664559 in words is "nine hundred fifty-five billion, four hundred sixty-six million, six hundred sixty-four thousand, five hundred fifty-nine".