10000911913 has 4 divisors (see below), whose sum is σ = 10020560580. Its totient is φ = 9981263248.

The previous prime is 10000911901. The next prime is 10000911941. The reversal of 10000911913 is 31911900001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3050021529 + 6950890384 = 55227^2 + 83372^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000911913 - 2⁵ = 10000911881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000911983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9823570 + ... + 9824587.

It is an arithmetic number, because the mean of its divisors is an integer number (2505140145).

Almost surely, 2^10000911913 is an apocalyptic number.

It is an amenable number.

10000911913 is a deficient number, since it is larger than the sum of its proper divisors (19648667).

10000911913 is an equidigital number, since it uses as much as digits as its factorization.

10000911913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19648666.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 10000911913 in words is "ten billion, nine hundred eleven thousand, nine hundred thirteen".