111414055537 has 4 divisors (see below), whose sum is σ = 111770011300. Its totient is φ = 111058099776.

The previous prime is 111414055513. The next prime is 111414055553. The reversal of 111414055537 is 735550414111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41730726961 + 69683328576 = 204281^2 + 263976^2 .

It is a cyclic number.

It is not a de Polignac number, because 111414055537 - 2¹¹ = 111414053489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111414055496 and 111414055505.

It is not an unprimeable number, because it can be changed into a prime (111414055037) 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 3 ways as a sum of consecutive naturals, for example, 177977412 + ... + 177978037.

It is an arithmetic number, because the mean of its divisors is an integer number (27942502825).

Almost surely, 2^111414055537 is an apocalyptic number.

It is an amenable number.

111414055537 is a deficient number, since it is larger than the sum of its proper divisors (355955763).

111414055537 is an equidigital number, since it uses as much as digits as its factorization.

111414055537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355955762.

The product of its (nonzero) digits is 42000, while the sum is 37.

Adding to 111414055537 its reverse (735550414111), we get a palindrome (846964469648).

The spelling of 111414055537 in words is "one hundred eleven billion, four hundred fourteen million, fifty-five thousand, five hundred thirty-seven".