111628058841 has 12 divisors (see below), whose sum is σ = 173643647268. Its totient is φ = 68694189984.

The previous prime is 111628058827. The next prime is 111628058869. The reversal of 111628058841 is 148850826111.

111628058841 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 28 + 0 + 588 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16134080400 + 95493978441 = 127020^2 + 309021^2 .

It is not a de Polignac number, because 111628058841 - 2⁶ = 111628058777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111628058741) 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 11 ways as a sum of consecutive naturals, for example, 477042870 + ... + 477043103.

It is an arithmetic number, because the mean of its divisors is an integer number (14470303939).

Almost surely, 2^111628058841 is an apocalyptic number.

It is an amenable number.

111628058841 is a deficient number, since it is larger than the sum of its proper divisors (62015588427).

111628058841 is a wasteful number, since it uses less digits than its factorization.

111628058841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954085992 (or 954085989 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 45.

The spelling of 111628058841 in words is "one hundred eleven billion, six hundred twenty-eight million, fifty-eight thousand, eight hundred forty-one".