116243951 has 2 divisors, whose sum is σ = 116243952. Its totient is φ = 116243950.

The previous prime is 116243917. The next prime is 116243993. The reversal of 116243951 is 159342611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116243951 - 2⁶ = 116243887 is a prime.

It is a super-2 number, since 2×116243951² = 27025312288180802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116243551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58121975 + 58121976.

It is an arithmetic number, because the mean of its divisors is an integer number (58121976).

Almost surely, 2^116243951 is an apocalyptic number.

116243951 is a deficient number, since it is larger than the sum of its proper divisors (1).

116243951 is an equidigital number, since it uses as much as digits as its factorization.

116243951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 116243951 is about 10781.6488071167. The cubic root of 116243951 is about 488.0415385563.

The spelling of 116243951 in words is "one hundred sixteen million, two hundred forty-three thousand, nine hundred fifty-one".