99999934063 has 2 divisors, whose sum is σ = 99999934064. Its totient is φ = 99999934062.

The previous prime is 99999934033. The next prime is 99999934079. The reversal of 99999934063 is 36043999999.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99999934063 - 2⁵ = 99999934031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99999933983 and 99999934001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99999934033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49999967031 + 49999967032.

It is an arithmetic number, because the mean of its divisors is an integer number (49999967032).

Almost surely, 2^99999934063 is an apocalyptic number.

99999934063 is a deficient number, since it is larger than the sum of its proper divisors (1).

99999934063 is an equidigital number, since it uses as much as digits as its factorization.

99999934063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114791256, while the sum is 70.

The spelling of 99999934063 in words is "ninety-nine billion, nine hundred ninety-nine million, nine hundred thirty-four thousand, sixty-three".