111648914 has 8 divisors (see below), whose sum is σ = 180355980. Its totient is φ = 51530256.

The previous prime is 111648913. The next prime is 111648931. The reversal of 111648914 is 419846111.

It can be written as a sum of positive squares in 2 ways, for example, as 109893289 + 1755625 = 10483^2 + 1325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111648913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147069 + ... + 2147120.

Almost surely, 2^111648914 is an apocalyptic number.

111648914 is a deficient number, since it is larger than the sum of its proper divisors (68707066).

111648914 is a wasteful number, since it uses less digits than its factorization.

111648914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294204.

The product of its digits is 6912, while the sum is 35.

The square root of 111648914 is about 10566.4049704713. The cubic root of 111648914 is about 481.5242546749.

The spelling of 111648914 in words is "one hundred eleven million, six hundred forty-eight thousand, nine hundred fourteen".