99746464799 has 2 divisors, whose sum is σ = 99746464800. Its totient is φ = 99746464798.

The previous prime is 99746464771. The next prime is 99746464897.

99746464799 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 99746464799 - 2²⁰ = 99745416223 is a prime.

It is a super-2 number, since 2×99746464799² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99746464709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49873232399 + 49873232400.

It is an arithmetic number, because the mean of its divisors is an integer number (49873232400).

Almost surely, 2^99746464799 is an apocalyptic number.

99746464799 is a deficient number, since it is larger than the sum of its proper divisors (1).

99746464799 is an equidigital number, since it uses as much as digits as its factorization.

99746464799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 740710656, while the sum is 74.

The spelling of 99746464799 in words is "ninety-nine billion, seven hundred forty-six million, four hundred sixty-four thousand, seven hundred ninety-nine".