111400964 has 6 divisors (see below), whose sum is σ = 194951694. Its totient is φ = 55700480.

The previous prime is 111400963. The next prime is 111400973. The reversal of 111400964 is 469004111.

It can be written as a sum of positive squares in only one way, i.e., 104857600 + 6543364 = 10240^2 + 2558^2 .

It is not an unprimeable number, because it can be changed into a prime (111400963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13925117 + ... + 13925124.

It is an arithmetic number, because the mean of its divisors is an integer number (32491949).

Almost surely, 2^111400964 is an apocalyptic number.

It is an amenable number.

111400964 is a deficient number, since it is larger than the sum of its proper divisors (83550730).

111400964 is a wasteful number, since it uses less digits than its factorization.

111400964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850245 (or 27850243 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 111400964 is about 10554.6655086744. The cubic root of 111400964 is about 481.1675339890.

The spelling of 111400964 in words is "one hundred eleven million, four hundred thousand, nine hundred sixty-four".