10000100015 has 32 divisors (see below), whose sum is σ = 12566292480. Its totient is φ = 7629963264.

The previous prime is 10000100003. The next prime is 10000100023. The reversal of 10000100015 is 51000100001.

It is a happy number.

10000100015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10000100015 - 2⁴ = 10000099999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10000099975 and 10000100011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4731599 + ... + 4733711.

It is an arithmetic number, because the mean of its divisors is an integer number (392696640).

Almost surely, 2^10000100015 is an apocalyptic number.

10000100015 is a deficient number, since it is larger than the sum of its proper divisors (2566192465).

10000100015 is a wasteful number, since it uses less digits than its factorization.

10000100015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 5, while the sum is 8.

Adding to 10000100015 its reverse (51000100001), we get a palindrome (61000200016).

The spelling of 10000100015 in words is "ten billion, one hundred thousand, fifteen".