655032056061 has 8 divisors (see below), whose sum is σ = 877901340160. Its totient is φ = 434425404672.

The previous prime is 655032056039. The next prime is 655032056069. The reversal of 655032056061 is 160650230556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 655032056061 - 2¹⁰ = 655032055037 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 (655032056069) 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 7 ways as a sum of consecutive naturals, for example, 565657501 + ... + 565658658.

It is an arithmetic number, because the mean of its divisors is an integer number (109737667520).

Almost surely, 2^655032056061 is an apocalyptic number.

It is an amenable number.

655032056061 is a deficient number, since it is larger than the sum of its proper divisors (222869284099).

655032056061 is a wasteful number, since it uses less digits than its factorization.

655032056061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131316355.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 655032056061 in words is "six hundred fifty-five billion, thirty-two million, fifty-six thousand, sixty-one".