11102429728 has 48 divisors (see below), whose sum is σ = 24562754496. Its totient is φ = 4901402880.

The previous prime is 11102429711. The next prime is 11102429731. The reversal of 11102429728 is 82792420111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570618 + ... + 589753.

It is an arithmetic number, because the mean of its divisors is an integer number (511724052).

Almost surely, 2^11102429728 is an apocalyptic number.

It is an amenable number.

11102429728 is an abundant number, since it is smaller than the sum of its proper divisors (13460324768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102429728 is a wasteful number, since it uses less digits than its factorization.

11102429728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160417 (or 1160409 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

Adding to 11102429728 its reverse (82792420111), we get a palindrome (93894849839).

The spelling of 11102429728 in words is "eleven billion, one hundred two million, four hundred twenty-nine thousand, seven hundred twenty-eight".