116601399 has 6 divisors (see below), whose sum is σ = 168424256. Its totient is φ = 77734260.

The previous prime is 116601389. The next prime is 116601437. The reversal of 116601399 is 993106611.

116601399 is a `hidden beast` number, since 1 + 16 + 601 + 39 + 9 = 666.

It is not a de Polignac number, because 116601399 - 2¹³ = 116593207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116601379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6477847 + ... + 6477864.

Almost surely, 2^116601399 is an apocalyptic number.

116601399 is a deficient number, since it is larger than the sum of its proper divisors (51822857).

116601399 is a wasteful number, since it uses less digits than its factorization.

116601399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12955717 (or 12955714 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 116601399 is about 10798.2127687872. The cubic root of 116601399 is about 488.5412662571.

The spelling of 116601399 in words is "one hundred sixteen million, six hundred one thousand, three hundred ninety-nine".