106112021574 has 64 divisors (see below), whose sum is σ = 242064123840. Its totient is φ = 30720245760.

The previous prime is 106112021569. The next prime is 106112021597. The reversal of 106112021574 is 475120211601.

It is a super-2 number, since 2×106112021574² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5465364 + ... + 5484744.

It is an arithmetic number, because the mean of its divisors is an integer number (3782251935).

Almost surely, 2^106112021574 is an apocalyptic number.

106112021574 is an abundant number, since it is smaller than the sum of its proper divisors (135952102266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106112021574 is a wasteful number, since it uses less digits than its factorization.

106112021574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23545.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 106112021574 in words is "one hundred six billion, one hundred twelve million, twenty-one thousand, five hundred seventy-four".