9999915342101 has 8 divisors (see below), whose sum is σ = 10389138041880. Its totient is φ = 9613652511232.

The previous prime is 9999915342049. The next prime is 9999915342107. The reversal of 9999915342101 is 1012435199999.

It can be written as a sum of positive squares in 4 ways, for example, as 83304967876 + 9916610374225 = 288626^2 + 3149065^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-9999915342101 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 (9999915342107) 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, 739960340 + ... + 739973853.

It is an arithmetic number, because the mean of its divisors is an integer number (1298642255235).

Almost surely, 2^{9999915342101} is an apocalyptic number.

It is an amenable number.

9999915342101 is a deficient number, since it is larger than the sum of its proper divisors (389222699779).

9999915342101 is a wasteful number, since it uses less digits than its factorization.

9999915342101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479934455.

The product of its (nonzero) digits is 7085880, while the sum is 62.

The spelling of 9999915342101 in words is "nine trillion, nine hundred ninety-nine billion, nine hundred fifteen million, three hundred forty-two thousand, one hundred one".