10558655123 has 2 divisors, whose sum is σ = 10558655124. Its totient is φ = 10558655122.

The previous prime is 10558655113. The next prime is 10558655189. The reversal of 10558655123 is 32155685501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10558655123 is a prime.

It is a super-2 number, since 2×10558655123² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10558655113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5279327561 + 5279327562.

It is an arithmetic number, because the mean of its divisors is an integer number (5279327562).

Almost surely, 2^10558655123 is an apocalyptic number.

10558655123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10558655123 is an equidigital number, since it uses as much as digits as its factorization.

10558655123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 10558655123 in words is "ten billion, five hundred fifty-eight million, six hundred fifty-five thousand, one hundred twenty-three".