116521150393 has 2 divisors, whose sum is σ = 116521150394. Its totient is φ = 116521150392.

The previous prime is 116521150327. The next prime is 116521150429. The reversal of 116521150393 is 393051125611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61292390329 + 55228760064 = 247573^2 + 235008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116521150393 is a prime.

It is not a weakly prime, because it can be changed into another prime (116521159393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58260575196 + 58260575197.

It is an arithmetic number, because the mean of its divisors is an integer number (58260575197).

Almost surely, 2^116521150393 is an apocalyptic number.

It is an amenable number.

116521150393 is a deficient number, since it is larger than the sum of its proper divisors (1).

116521150393 is an equidigital number, since it uses as much as digits as its factorization.

116521150393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 116521150393 in words is "one hundred sixteen billion, five hundred twenty-one million, one hundred fifty thousand, three hundred ninety-three".