116521150019 has 2 divisors, whose sum is σ = 116521150020. Its totient is φ = 116521150018.

The previous prime is 116521150013. The next prime is 116521150051. The reversal of 116521150019 is 910051125611.

It is a happy number.

It is an a-pointer prime, because the next prime (116521150051) can be obtained adding 116521150019 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (910051125611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116521150019 is a prime.

It is a super-2 number, since 2×116521150019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116521150013) 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 as a sum of consecutive naturals, namely, 58260575009 + 58260575010.

It is an arithmetic number, because the mean of its divisors is an integer number (58260575010).

Almost surely, 2^116521150019 is an apocalyptic number.

116521150019 is a deficient number, since it is larger than the sum of its proper divisors (1).

116521150019 is an equidigital number, since it uses as much as digits as its factorization.

116521150019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 32.

The spelling of 116521150019 in words is "one hundred sixteen billion, five hundred twenty-one million, one hundred fifty thousand, nineteen".