11100009929 has 2 divisors, whose sum is σ = 11100009930. Its totient is φ = 11100009928.

The previous prime is 11100009923. The next prime is 11100009941. The reversal of 11100009929 is 92990000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11092934329 + 7075600 = 105323^2 + 2660^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100009929 - 2⁴ = 11100009913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100009895 and 11100009904.

It is not a weakly prime, because it can be changed into another prime (11100009923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550004964 + 5550004965.

It is an arithmetic number, because the mean of its divisors is an integer number (5550004965).

Almost surely, 2^11100009929 is an apocalyptic number.

It is an amenable number.

11100009929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100009929 is an equidigital number, since it uses as much as digits as its factorization.

11100009929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 11100009929 in words is "eleven billion, one hundred million, nine thousand, nine hundred twenty-nine".