556137412654164 has 72 divisors (see below), whose sum is σ = 1450522289566560. Its totient is φ = 165670107493440.

The previous prime is 556137412654157. The next prime is 556137412654183. The reversal of 556137412654164 is 461456214731655.

It is a junction number, because it is equal to n+sod(n) for n = 556137412654098 and 556137412654107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3245802019 + ... + 3245973354.

Almost surely, 2^{556137412654164} is an apocalyptic number.

It is an amenable number.

556137412654164 is an abundant number, since it is smaller than the sum of its proper divisors (894384876912396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556137412654164 is a wasteful number, since it uses less digits than its factorization.

556137412654164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491775461 (or 6491775448 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 60.

The spelling of 556137412654164 in words is "five hundred fifty-six trillion, one hundred thirty-seven billion, four hundred twelve million, six hundred fifty-four thousand, one hundred sixty-four".