116580549 has 16 divisors (see below), whose sum is σ = 158905152. Its totient is φ = 75998208.

The previous prime is 116580547. The next prime is 116580571. The reversal of 116580549 is 945085611.

It is not a de Polignac number, because 116580549 - 2¹ = 116580547 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116580547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54117 + ... + 56229.

It is an arithmetic number, because the mean of its divisors is an integer number (9931572).

Almost surely, 2^116580549 is an apocalyptic number.

It is an amenable number.

116580549 is a deficient number, since it is larger than the sum of its proper divisors (42324603).

116580549 is a wasteful number, since it uses less digits than its factorization.

116580549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 116580549 is about 10797.2472880823. The cubic root of 116580549 is about 488.5121451296.

The spelling of 116580549 in words is "one hundred sixteen million, five hundred eighty thousand, five hundred forty-nine".