11130642075 has 96 divisors (see below), whose sum is σ = 21618616320. Its totient is φ = 4947148800.

The previous prime is 11130642071. The next prime is 11130642167. The reversal of 11130642075 is 57024603111.

It is not a de Polignac number, because 11130642075 - 2² = 11130642071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130642071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7898971 + ... + 7900379.

It is an arithmetic number, because the mean of its divisors is an integer number (225193920).

Almost surely, 2^11130642075 is an apocalyptic number.

11130642075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11130642075 is a deficient number, since it is larger than the sum of its proper divisors (10487974245).

11130642075 is a wasteful number, since it uses less digits than its factorization.

11130642075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 11130642075 in words is "eleven billion, one hundred thirty million, six hundred forty-two thousand, seventy-five".