655955474741 has 4 divisors (see below), whose sum is σ = 749663399712. Its totient is φ = 562247549772.

The previous prime is 655955474711. The next prime is 655955474749. The reversal of 655955474741 is 147474559556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 655955474741 - 2⁶ = 655955474677 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 (655955474749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46853962475 + ... + 46853962488.

It is an arithmetic number, because the mean of its divisors is an integer number (187415849928).

Almost surely, 2^655955474741 is an apocalyptic number.

It is an amenable number.

655955474741 is a deficient number, since it is larger than the sum of its proper divisors (93707924971).

655955474741 is an equidigital number, since it uses as much as digits as its factorization.

655955474741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93707924970.

The product of its digits is 105840000, while the sum is 62.

The spelling of 655955474741 in words is "six hundred fifty-five billion, nine hundred fifty-five million, four hundred seventy-four thousand, seven hundred forty-one".