1000010099965 has 8 divisors (see below), whose sum is σ = 1202369710680. Its totient is φ = 798436352832.

The previous prime is 1000010099947. The next prime is 1000010099981. The reversal of 1000010099965 is 5699900100001.

It can be written as a sum of positive squares in 4 ways, for example, as 353089089369 + 646921010596 = 594213^2 + 804314^2 .

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 1000010099965 - 2¹¹ = 1000010097917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196463094 + ... + 196468183.

It is an arithmetic number, because the mean of its divisors is an integer number (150296213835).

Almost surely, 2^{1000010099965} is an apocalyptic number.

It is an amenable number.

1000010099965 is a deficient number, since it is larger than the sum of its proper divisors (202359610715).

1000010099965 is an equidigital number, since it uses as much as digits as its factorization.

1000010099965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392931791.

The product of its (nonzero) digits is 21870, while the sum is 40.

Adding to 1000010099965 its reverse (5699900100001), we get a palindrome (6699910199966).

The spelling of 1000010099965 in words is "one trillion, ten million, ninety-nine thousand, nine hundred sixty-five".