105056050555187 has 2 divisors, whose sum is σ = 105056050555188. Its totient is φ = 105056050555186.

The previous prime is 105056050555069. The next prime is 105056050555199. The reversal of 105056050555187 is 781555050650501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105056050555187 - 2¹⁶ = 105056050489651 is a prime.

It is a super-2 number, since 2×105056050555187² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105056050515187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52528025277593 + 52528025277594.

It is an arithmetic number, because the mean of its divisors is an integer number (52528025277594).

Almost surely, 2^{105056050555187} is an apocalyptic number.

105056050555187 is a deficient number, since it is larger than the sum of its proper divisors (1).

105056050555187 is an equidigital number, since it uses as much as digits as its factorization.

105056050555187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250000, while the sum is 53.

The spelling of 105056050555187 in words is "one hundred five trillion, fifty-six billion, fifty million, five hundred fifty-five thousand, one hundred eighty-seven".