11149155029 has 2 divisors, whose sum is σ = 11149155030. Its totient is φ = 11149155028.

The previous prime is 11149155007. The next prime is 11149155049. The reversal of 11149155029 is 92055194111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10403592004 + 745563025 = 101998^2 + 27305^2 .

It is a cyclic number.

It is not a de Polignac number, because 11149155029 - 2²⁸ = 10880719573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11149154983 and 11149155001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11149155049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574577514 + 5574577515.

It is an arithmetic number, because the mean of its divisors is an integer number (5574577515).

Almost surely, 2^11149155029 is an apocalyptic number.

It is an amenable number.

11149155029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11149155029 is an equidigital number, since it uses as much as digits as its factorization.

11149155029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 38.

The spelling of 11149155029 in words is "eleven billion, one hundred forty-nine million, one hundred fifty-five thousand, twenty-nine".