11211013049 has 2 divisors, whose sum is σ = 11211013050. Its totient is φ = 11211013048.

The previous prime is 11211013031. The next prime is 11211013067. The reversal of 11211013049 is 94031011211.

It is a balanced prime because it is at equal distance from previous prime (11211013031) and next prime (11211013067).

It can be written as a sum of positive squares in only one way, i.e., 7551610000 + 3659403049 = 86900^2 + 60493^2 .

It is a cyclic number.

It is not a de Polignac number, because 11211013049 - 2²⁸ = 10942577593 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211013549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605506524 + 5605506525.

It is an arithmetic number, because the mean of its divisors is an integer number (5605506525).

Almost surely, 2^11211013049 is an apocalyptic number.

It is an amenable number.

11211013049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211013049 is an equidigital number, since it uses as much as digits as its factorization.

11211013049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11211013049 in words is "eleven billion, two hundred eleven million, thirteen thousand, forty-nine".