10011009878939 has 2 divisors, whose sum is σ = 10011009878940. Its totient is φ = 10011009878938.

The previous prime is 10011009878929. The next prime is 10011009878941. The reversal of 10011009878939 is 93987890011001.

10011009878939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10011009878939 - 2⁴⁰ = 8911498251163 is a prime.

Together with 10011009878941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10011009878929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005504939469 + 5005504939470.

It is an arithmetic number, because the mean of its divisors is an integer number (5005504939470).

Almost surely, 2^{10011009878939} is an apocalyptic number.

10011009878939 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011009878939 is an equidigital number, since it uses as much as digits as its factorization.

10011009878939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 56.

The spelling of 10011009878939 in words is "ten trillion, eleven billion, nine million, eight hundred seventy-eight thousand, nine hundred thirty-nine".