662523644242241 has 32 divisors (see below), whose sum is σ = 718978709030400. Its totient is φ = 608027032811520.

The previous prime is 662523644242231. The next prime is 662523644242249. The reversal of 662523644242241 is 142242446325266.

662523644242241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662523644242241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662523644242249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12054843320 + ... + 12054898278.

It is an arithmetic number, because the mean of its divisors is an integer number (22468084657200).

Almost surely, 2^{662523644242241} is an apocalyptic number.

It is an amenable number.

662523644242241 is a deficient number, since it is larger than the sum of its proper divisors (56455064788159).

662523644242241 is a wasteful number, since it uses less digits than its factorization.

662523644242241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63689.

The product of its digits is 26542080, while the sum is 53.

The spelling of 662523644242241 in words is "six hundred sixty-two trillion, five hundred twenty-three billion, six hundred forty-four million, two hundred forty-two thousand, two hundred forty-one".