11129079503 has 2 divisors, whose sum is σ = 11129079504. Its totient is φ = 11129079502.

The previous prime is 11129079449. The next prime is 11129079557. The reversal of 11129079503 is 30597092111.

It is a balanced prime because it is at equal distance from previous prime (11129079449) and next prime (11129079557).

It is a cyclic number.

It is not a de Polignac number, because 11129079503 - 2¹² = 11129075407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11129072503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5564539751 + 5564539752.

It is an arithmetic number, because the mean of its divisors is an integer number (5564539752).

Almost surely, 2^11129079503 is an apocalyptic number.

11129079503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11129079503 is an equidigital number, since it uses as much as digits as its factorization.

11129079503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 38.

The spelling of 11129079503 in words is "eleven billion, one hundred twenty-nine million, seventy-nine thousand, five hundred three".