99999046459177 has 2 divisors, whose sum is σ = 99999046459178. Its totient is φ = 99999046459176.

The previous prime is 99999046459141. The next prime is 99999046459241. The reversal of 99999046459177 is 77195464099999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72458161719696 + 27540884739481 = 8512236^2 + 5247941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99999046459177 is a prime.

It is a super-2 number, since 2×99999046459177² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99999046459577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49999523229588 + 49999523229589.

It is an arithmetic number, because the mean of its divisors is an integer number (49999523229589).

Almost surely, 2^{99999046459177} is an apocalyptic number.

It is an amenable number.

99999046459177 is a deficient number, since it is larger than the sum of its proper divisors (1).

99999046459177 is an equidigital number, since it uses as much as digits as its factorization.

99999046459177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12499492320, while the sum is 88.

The spelling of 99999046459177 in words is "ninety-nine trillion, nine hundred ninety-nine billion, forty-six million, four hundred fifty-nine thousand, one hundred seventy-seven".