105174206701138 has 16 divisors (see below), whose sum is σ = 162892871341056. Its totient is φ = 50877468061920.

The previous prime is 105174206701129. The next prime is 105174206701139. The reversal of 105174206701138 is 831107602471501.

It is a super-2 number, since 2×105174206701138² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105174206701139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221045706 + ... + 221520997.

It is an arithmetic number, because the mean of its divisors is an integer number (10180804458816).

Almost surely, 2^{105174206701138} is an apocalyptic number.

105174206701138 is a deficient number, since it is larger than the sum of its proper divisors (57718664639918).

105174206701138 is a wasteful number, since it uses less digits than its factorization.

105174206701138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442570569.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 105174206701138 in words is "one hundred five trillion, one hundred seventy-four billion, two hundred six million, seven hundred one thousand, one hundred thirty-eight".