11109933929 has 2 divisors, whose sum is σ = 11109933930. Its totient is φ = 11109933928.

The previous prime is 11109933907. The next prime is 11109933983. The reversal of 11109933929 is 92933990111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11108106025 + 1827904 = 105395^2 + 1352^2 .

It is a cyclic number.

It is not a de Polignac number, because 11109933929 - 2¹² = 11109929833 is a prime.

It is not a weakly prime, because it can be changed into another prime (11109903929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5554966964 + 5554966965.

It is an arithmetic number, because the mean of its divisors is an integer number (5554966965).

Almost surely, 2^11109933929 is an apocalyptic number.

It is an amenable number.

11109933929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11109933929 is an equidigital number, since it uses as much as digits as its factorization.

11109933929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098, while the sum is 47.

The spelling of 11109933929 in words is "eleven billion, one hundred nine million, nine hundred thirty-three thousand, nine hundred twenty-nine".