105020052524 has 12 divisors (see below), whose sum is σ = 184955698704. Its totient is φ = 52175567184.

The previous prime is 105020052523. The next prime is 105020052539. The reversal of 105020052524 is 425250020501.

It is a super-2 number, since 2×105020052524² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105020052493 and 105020052502.

It is not an unprimeable number, because it can be changed into a prime (105020052523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83614064 + ... + 83615319.

It is an arithmetic number, because the mean of its divisors is an integer number (15412974892).

Almost surely, 2^105020052524 is an apocalyptic number.

It is an amenable number.

105020052524 is a deficient number, since it is larger than the sum of its proper divisors (79935646180).

105020052524 is a wasteful number, since it uses less digits than its factorization.

105020052524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167229544 (or 167229542 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 105020052524 in words is "one hundred five billion, twenty million, fifty-two thousand, five hundred twenty-four".