116868541 has 2 divisors, whose sum is σ = 116868542. Its totient is φ = 116868540.

The previous prime is 116868527. The next prime is 116868611. The reversal of 116868541 is 145868611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92563641 + 24304900 = 9621^2 + 4930^2 .

It is a cyclic number.

It is not a de Polignac number, because 116868541 - 2⁹ = 116868029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116868494 and 116868503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116868511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58434270 + 58434271.

It is an arithmetic number, because the mean of its divisors is an integer number (58434271).

Almost surely, 2^116868541 is an apocalyptic number.

It is an amenable number.

116868541 is a deficient number, since it is larger than the sum of its proper divisors (1).

116868541 is an equidigital number, since it uses as much as digits as its factorization.

116868541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 116868541 is about 10810.5754240928. The cubic root of 116868541 is about 488.9140758163.

The spelling of 116868541 in words is "one hundred sixteen million, eight hundred sixty-eight thousand, five hundred forty-one".