116917544 has 8 divisors (see below), whose sum is σ = 219220410. Its totient is φ = 58458768.

The previous prime is 116917543. The next prime is 116917547. The reversal of 116917544 is 445719611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115304644 + 1612900 = 10738^2 + 1270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 116917498 and 116917507.

It is not an unprimeable number, because it can be changed into a prime (116917543) 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, 7307339 + ... + 7307354.

Almost surely, 2^116917544 is an apocalyptic number.

It is an amenable number.

116917544 is a deficient number, since it is larger than the sum of its proper divisors (102302866).

116917544 is a wasteful number, since it uses less digits than its factorization.

116917544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614699 (or 14614695 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 116917544 is about 10812.8416246609. The cubic root of 116917544 is about 488.9824001873.

The spelling of 116917544 in words is "one hundred sixteen million, nine hundred seventeen thousand, five hundred forty-four".