105112426134052 has 12 divisors (see below), whose sum is σ = 187417439050716. Its totient is φ = 51564586405280.

The previous prime is 105112426134043. The next prime is 105112426134101. The reversal of 105112426134052 is 250431624211501.

It can be written as a sum of positive squares in 2 ways, for example, as 74249690314276 + 30862735819776 = 8616826^2 + 5555424^2 .

It is a super-3 number, since 3×105112426134052³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247906665199 + ... + 247906665622.

It is an arithmetic number, because the mean of its divisors is an integer number (15618119920893).

Almost surely, 2^{105112426134052} is an apocalyptic number.

It is an amenable number.

105112426134052 is a deficient number, since it is larger than the sum of its proper divisors (82305012916664).

105112426134052 is a wasteful number, since it uses less digits than its factorization.

105112426134052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495813330878 (or 495813330876 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 105112426134052 in words is "one hundred five trillion, one hundred twelve billion, four hundred twenty-six million, one hundred thirty-four thousand, fifty-two".