556687096181 has 8 divisors (see below), whose sum is σ = 557528079360. Its totient is φ = 555846271632.

The previous prime is 556687096159. The next prime is 556687096187. The reversal of 556687096181 is 181690786655.

556687096181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 556687096181 - 2⁶ = 556687096117 is a prime.

It is a super-2 number, since 2×556687096181² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556687096187) 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, 8292356 + ... + 8359218.

It is an arithmetic number, because the mean of its divisors is an integer number (69691009920).

Almost surely, 2^556687096181 is an apocalyptic number.

It is an amenable number.

556687096181 is a deficient number, since it is larger than the sum of its proper divisors (840983179).

556687096181 is a wasteful number, since it uses less digits than its factorization.

556687096181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79315.

The product of its (nonzero) digits is 21772800, while the sum is 62.

The spelling of 556687096181 in words is "five hundred fifty-six billion, six hundred eighty-seven million, ninety-six thousand, one hundred eighty-one".