11100969029 has 2 divisors, whose sum is σ = 11100969030. Its totient is φ = 11100969028.

The previous prime is 11100968999. The next prime is 11100969031. The reversal of 11100969029 is 92096900111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10941578404 + 159390625 = 104602^2 + 12625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100969029 is a prime.

Together with 11100969031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100968983 and 11100969001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100969049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550484514 + 5550484515.

It is an arithmetic number, because the mean of its divisors is an integer number (5550484515).

Almost surely, 2^11100969029 is an apocalyptic number.

It is an amenable number.

11100969029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100969029 is an equidigital number, since it uses as much as digits as its factorization.

11100969029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 11100969029 in words is "eleven billion, one hundred million, nine hundred sixty-nine thousand, twenty-nine".