11029442499 has 6 divisors (see below), whose sum is σ = 15931416956. Its totient is φ = 7352961660.

The previous prime is 11029442497. The next prime is 11029442503. The reversal of 11029442499 is 99424492011.

It is a happy number.

11029442499 is a `hidden beast` number, since 110 + 2 + 9 + 4 + 42 + 499 = 666.

It is not a de Polignac number, because 11029442499 - 2¹ = 11029442497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11029442491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612746797 + ... + 612746814.

Almost surely, 2^11029442499 is an apocalyptic number.

11029442499 is a deficient number, since it is larger than the sum of its proper divisors (4901974457).

11029442499 is a wasteful number, since it uses less digits than its factorization.

11029442499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225493617 (or 1225493614 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 11029442499 in words is "eleven billion, twenty-nine million, four hundred forty-two thousand, four hundred ninety-nine".