655106600266463 has 4 divisors (see below), whose sum is σ = 655112370261720. Its totient is φ = 655100830271208.

The previous prime is 655106600266423. The next prime is 655106600266567. The reversal of 655106600266463 is 364662006601556.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655106600266463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655106600266399 and 655106600266408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655106600266423) 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, 2884827320 + ... + 2885054397.

It is an arithmetic number, because the mean of its divisors is an integer number (163778092565430).

Almost surely, 2^{655106600266463} is an apocalyptic number.

655106600266463 is a deficient number, since it is larger than the sum of its proper divisors (5769995257).

655106600266463 is a wasteful number, since it uses less digits than its factorization.

655106600266463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769995256.

The product of its (nonzero) digits is 27993600, while the sum is 56.

The spelling of 655106600266463 in words is "six hundred fifty-five trillion, one hundred six billion, six hundred million, two hundred sixty-six thousand, four hundred sixty-three".