105285674028 has 48 divisors (see below), whose sum is σ = 251405167104. Its totient is φ = 34278471360.

The previous prime is 105285674027. The next prime is 105285674033. The reversal of 105285674028 is 820476582501.

It is a super-2 number, since 2×105285674028² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105285674027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86826 + ... + 467022.

It is an arithmetic number, because the mean of its divisors is an integer number (5237607648).

Almost surely, 2^105285674028 is an apocalyptic number.

It is an amenable number.

105285674028 is an abundant number, since it is smaller than the sum of its proper divisors (146119493076).

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

105285674028 is a wasteful number, since it uses less digits than its factorization.

105285674028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380742 (or 380740 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 105285674028 in words is "one hundred five billion, two hundred eighty-five million, six hundred seventy-four thousand, twenty-eight".