105655771603 has 2 divisors, whose sum is σ = 105655771604. Its totient is φ = 105655771602.

The previous prime is 105655771523. The next prime is 105655771609. The reversal of 105655771603 is 306177556501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105655771603 is a prime.

It is a super-2 number, since 2×105655771603² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105655771609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52827885801 + 52827885802.

It is an arithmetic number, because the mean of its divisors is an integer number (52827885802).

Almost surely, 2^105655771603 is an apocalyptic number.

105655771603 is a deficient number, since it is larger than the sum of its proper divisors (1).

105655771603 is an equidigital number, since it uses as much as digits as its factorization.

105655771603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 105655771603 in words is "one hundred five billion, six hundred fifty-five million, seven hundred seventy-one thousand, six hundred three".