116429405849 has 2 divisors, whose sum is σ = 116429405850. Its totient is φ = 116429405848.

The previous prime is 116429405839. The next prime is 116429405861. The reversal of 116429405849 is 948504924611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106777325824 + 9652080025 = 326768^2 + 98245^2 .

It is a cyclic number.

It is not a de Polignac number, because 116429405849 - 2²⁰ = 116428357273 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116429405849.

It is not a weakly prime, because it can be changed into another prime (116429405839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58214702924 + 58214702925.

It is an arithmetic number, because the mean of its divisors is an integer number (58214702925).

Almost surely, 2^116429405849 is an apocalyptic number.

It is an amenable number.

116429405849 is a deficient number, since it is larger than the sum of its proper divisors (1).

116429405849 is an equidigital number, since it uses as much as digits as its factorization.

116429405849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 116429405849 in words is "one hundred sixteen billion, four hundred twenty-nine million, four hundred five thousand, eight hundred forty-nine".