116153489 has 2 divisors, whose sum is σ = 116153490. Its totient is φ = 116153488.

The previous prime is 116153459. The next prime is 116153501. The reversal of 116153489 is 984351611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110355025 + 5798464 = 10505^2 + 2408^2 .

It is a cyclic number.

It is not a de Polignac number, because 116153489 - 2¹² = 116149393 is a prime.

It is not a weakly prime, because it can be changed into another prime (116153419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58076744 + 58076745.

It is an arithmetic number, because the mean of its divisors is an integer number (58076745).

Almost surely, 2^116153489 is an apocalyptic number.

It is an amenable number.

116153489 is a deficient number, since it is larger than the sum of its proper divisors (1).

116153489 is an equidigital number, since it uses as much as digits as its factorization.

116153489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 116153489 is about 10777.4528066700. The cubic root of 116153489 is about 487.9149063870.

The spelling of 116153489 in words is "one hundred sixteen million, one hundred fifty-three thousand, four hundred eighty-nine".