111052575045 has 40 divisors (see below), whose sum is σ = 199481149824. Its totient is φ = 59106316896.

The previous prime is 111052575019. The next prime is 111052575047. The reversal of 111052575045 is 540575250111.

111052575045 is a `hidden beast` number, since 11 + 10 + 525 + 75 + 0 + 45 = 666.

It is not a de Polignac number, because 111052575045 - 2⁶ = 111052574981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111052575047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 84289 + ... + 478758.

Almost surely, 2^111052575045 is an apocalyptic number.

111052575045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111052575045 is a deficient number, since it is larger than the sum of its proper divisors (88428574779).

111052575045 is an equidigital number, since it uses as much as digits as its factorization.

111052575045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563551 (or 563542 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 36.

The spelling of 111052575045 in words is "one hundred eleven billion, fifty-two million, five hundred seventy-five thousand, forty-five".