105551006050111 has 2 divisors, whose sum is σ = 105551006050112. Its totient is φ = 105551006050110.

The previous prime is 105551006050033. The next prime is 105551006050123. The reversal of 105551006050111 is 111050600155501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105551006050111 - 2²¹ = 105551003952959 is a prime.

It is a super-2 number, since 2×105551006050111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105551006050181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52775503025055 + 52775503025056.

It is an arithmetic number, because the mean of its divisors is an integer number (52775503025056).

Almost surely, 2^{105551006050111} is an apocalyptic number.

105551006050111 is a deficient number, since it is larger than the sum of its proper divisors (1).

105551006050111 is an equidigital number, since it uses as much as digits as its factorization.

105551006050111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 105551006050111 in words is "one hundred five trillion, five hundred fifty-one billion, six million, fifty thousand, one hundred eleven".