11114450529 has 48 divisors (see below), whose sum is σ = 18580887360. Its totient is φ = 5857488000.

The previous prime is 11114450521. The next prime is 11114450551. The reversal of 11114450529 is 92505441111.

It is not a de Polignac number, because 11114450529 - 2³ = 11114450521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11114450529.

It is not an unprimeable number, because it can be changed into a prime (11114450521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3417154 + ... + 3420404.

It is an arithmetic number, because the mean of its divisors is an integer number (387101820).

Almost surely, 2^11114450529 is an apocalyptic number.

It is an amenable number.

11114450529 is a deficient number, since it is larger than the sum of its proper divisors (7466436831).

11114450529 is a wasteful number, since it uses less digits than its factorization.

11114450529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070 (or 5063 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 11114450529 in words is "eleven billion, one hundred fourteen million, four hundred fifty thousand, five hundred twenty-nine".