99404964101 has 8 divisors (see below), whose sum is σ = 101898892440. Its totient is φ = 96941636352.

The previous prime is 99404964097. The next prime is 99404964121. The reversal of 99404964101 is 10146940499.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30180723076 + 69224241025 = 173726^2 + 263105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99404964101 - 2² = 99404964097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99404964121) 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 in 7 ways as a sum of consecutive naturals, for example, 7643570 + ... + 7656563.

It is an arithmetic number, because the mean of its divisors is an integer number (12737361555).

Almost surely, 2^99404964101 is an apocalyptic number.

It is an amenable number.

99404964101 is a deficient number, since it is larger than the sum of its proper divisors (2493928339).

99404964101 is a wasteful number, since it uses less digits than its factorization.

99404964101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15300295.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 99404964101 in words is "ninety-nine billion, four hundred four million, nine hundred sixty-four thousand, one hundred one".