11030537128 has 16 divisors (see below), whose sum is σ = 22273200180. Its totient is φ = 5091017088.

The previous prime is 11030537083. The next prime is 11030537173. The reversal of 11030537128 is 82173503011.

It is an interprime number because it is at equal distance from previous prime (11030537083) and next prime (11030537173).

It can be written as a sum of positive squares in 2 ways, for example, as 10958321124 + 72216004 = 104682^2 + 8498^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11030537128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53031325 + ... + 53031532.

Almost surely, 2^11030537128 is an apocalyptic number.

It is an amenable number.

11030537128 is an abundant number, since it is smaller than the sum of its proper divisors (11242663052).

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

11030537128 is a wasteful number, since it uses less digits than its factorization.

11030537128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106062876 (or 106062872 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 11030537128 in words is "eleven billion, thirty million, five hundred thirty-seven thousand, one hundred twenty-eight".