116223183991 has 2 divisors, whose sum is σ = 116223183992. Its totient is φ = 116223183990.

The previous prime is 116223183883. The next prime is 116223184013. The reversal of 116223183991 is 199381322611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116223183991 - 2¹³ = 116223175799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116223183191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58111591995 + 58111591996.

It is an arithmetic number, because the mean of its divisors is an integer number (58111591996).

Almost surely, 2^116223183991 is an apocalyptic number.

116223183991 is a deficient number, since it is larger than the sum of its proper divisors (1).

116223183991 is an equidigital number, since it uses as much as digits as its factorization.

116223183991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The spelling of 116223183991 in words is "one hundred sixteen billion, two hundred twenty-three million, one hundred eighty-three thousand, nine hundred ninety-one".