10555556103 has 12 divisors (see below), whose sum is σ = 15277232880. Its totient is φ = 7023044256.

The previous prime is 10555556101. The next prime is 10555556117. The reversal of 10555556103 is 30165555501.

It is not a de Polignac number, because 10555556103 - 2¹ = 10555556101 is a prime.

It is a super-2 number, since 2×10555556103² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555556101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1161318 + ... + 1170371.

It is an arithmetic number, because the mean of its divisors is an integer number (1273102740).

Almost surely, 2^10555556103 is an apocalyptic number.

10555556103 is a deficient number, since it is larger than the sum of its proper divisors (4721676777).

10555556103 is a wasteful number, since it uses less digits than its factorization.

10555556103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332198 (or 2332195 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 36.

The spelling of 10555556103 in words is "ten billion, five hundred fifty-five million, five hundred fifty-six thousand, one hundred three".