105050066550047 has 2 divisors, whose sum is σ = 105050066550048. Its totient is φ = 105050066550046.

The previous prime is 105050066549873. The next prime is 105050066550061. The reversal of 105050066550047 is 740055660050501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105050066550047 - 2¹⁴ = 105050066533663 is a prime.

It is a super-2 number, since 2×105050066550047² (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 (105050066450047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52525033275023 + 52525033275024.

It is an arithmetic number, because the mean of its divisors is an integer number (52525033275024).

Almost surely, 2^{105050066550047} is an apocalyptic number.

105050066550047 is a deficient number, since it is larger than the sum of its proper divisors (1).

105050066550047 is an equidigital number, since it uses as much as digits as its factorization.

105050066550047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 105050066550047 in words is "one hundred five trillion, fifty billion, sixty-six million, five hundred fifty thousand, forty-seven".