116880993 has 12 divisors (see below), whose sum is σ = 169705380. Its totient is φ = 77515776.

The previous prime is 116880971. The next prime is 116880997. The reversal of 116880993 is 399088611.

It can be written as a sum of positive squares in 2 ways, for example, as 17918289 + 98962704 = 4233^2 + 9948^2 .

It is not a de Polignac number, because 116880993 - 2⁵ = 116880961 is a prime.

It is a super-2 number, since 2×116880993² = 27322333049332098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116880997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31908 + ... + 35381.

It is an arithmetic number, because the mean of its divisors is an integer number (14142115).

Almost surely, 2^116880993 is an apocalyptic number.

It is an amenable number.

116880993 is a deficient number, since it is larger than the sum of its proper divisors (52824387).

116880993 is a wasteful number, since it uses less digits than its factorization.

116880993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67488 (or 67485 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 116880993 is about 10811.1513262927. The cubic root of 116880993 is about 488.9314393196.

The spelling of 116880993 in words is "one hundred sixteen million, eight hundred eighty thousand, nine hundred ninety-three".