11029091 has 2 divisors, whose sum is σ = 11029092. Its totient is φ = 11029090.

The previous prime is 11029043. The next prime is 11029103. The reversal of 11029091 is 19092011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11029091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11029001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514545 + 5514546.

It is an arithmetic number, because the mean of its divisors is an integer number (5514546).

Almost surely, 2^11029091 is an apocalyptic number.

11029091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11029091 is an equidigital number, since it uses as much as digits as its factorization.

11029091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 11029091 is about 3321.0075278445. The cubic root of 11029091 is about 222.5938904339.

The spelling of 11029091 in words is "eleven million, twenty-nine thousand, ninety-one".