555061011109 has 8 divisors (see below), whose sum is σ = 618404531328. Its totient is φ = 493864728960.

The previous prime is 555061011061. The next prime is 555061011139. The reversal of 555061011109 is 901110160555.

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

It is a cyclic number.

It is not a de Polignac number, because 555061011109 - 2⁹ = 555061010597 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 (555061011139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536808972 + ... + 536810005.

It is an arithmetic number, because the mean of its divisors is an integer number (77300566416).

Almost surely, 2^555061011109 is an apocalyptic number.

It is an amenable number.

555061011109 is a deficient number, since it is larger than the sum of its proper divisors (63343520219).

555061011109 is a wasteful number, since it uses less digits than its factorization.

555061011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073619035.

The product of its (nonzero) digits is 6750, while the sum is 34.

The spelling of 555061011109 in words is "five hundred fifty-five billion, sixty-one million, eleven thousand, one hundred nine".