556656105067 has 2 divisors, whose sum is σ = 556656105068. Its totient is φ = 556656105066.

The previous prime is 556656105053. The next prime is 556656105091. The reversal of 556656105067 is 760501656655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 556656105067 - 2³⁵ = 522296366699 is a prime.

It is a super-4 number, since 4×556656105067⁴ (a number of 48 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (556656105007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278328052533 + 278328052534.

It is an arithmetic number, because the mean of its divisors is an integer number (278328052534).

Almost surely, 2^556656105067 is an apocalyptic number.

556656105067 is a deficient number, since it is larger than the sum of its proper divisors (1).

556656105067 is an equidigital number, since it uses as much as digits as its factorization.

556656105067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670000, while the sum is 52.

The spelling of 556656105067 in words is "five hundred fifty-six billion, six hundred fifty-six million, one hundred five thousand, sixty-seven".