1055726170103 has 32 divisors (see below), whose sum is σ = 1195965775872. Its totient is φ = 923591289600.

The previous prime is 1055726170091. The next prime is 1055726170127. The reversal of 1055726170103 is 3010716275501.

It is a cyclic number.

It is not a de Polignac number, because 1055726170103 - 2⁸ = 1055726169847 is a prime.

It is a super-2 number, since 2×1055726170103² (a number of 25 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 (1055726170183) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9855650 + ... + 9962192.

It is an arithmetic number, because the mean of its divisors is an integer number (37373930496).

Almost surely, 2^{1055726170103} is an apocalyptic number.

1055726170103 is a deficient number, since it is larger than the sum of its proper divisors (140239605769).

1055726170103 is a wasteful number, since it uses less digits than its factorization.

1055726170103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106895.

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 1055726170103 in words is "one trillion, fifty-five billion, seven hundred twenty-six million, one hundred seventy thousand, one hundred three".