111411014445 has 24 divisors (see below), whose sum is σ = 204471980856. Its totient is φ = 55923959808.

The previous prime is 111411014399. The next prime is 111411014471. The reversal of 111411014445 is 544410114111.

111411014445 is a `hidden beast` number, since 1 + 114 + 1 + 101 + 4 + 445 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4024379844 + 107386634601 = 63438^2 + 327699^2 .

It is not a de Polignac number, because 111411014445 - 2¹⁰ = 111411013421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72816892 + ... + 72818421.

It is an arithmetic number, because the mean of its divisors is an integer number (8519665869).

Almost surely, 2^111411014445 is an apocalyptic number.

111411014445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111411014445 is a deficient number, since it is larger than the sum of its proper divisors (93060966411).

111411014445 is a wasteful number, since it uses less digits than its factorization.

111411014445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145635341 (or 145635338 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 111411014445 its reverse (544410114111), we get a palindrome (655821128556).

The spelling of 111411014445 in words is "one hundred eleven billion, four hundred eleven million, fourteen thousand, four hundred forty-five".