11530634015 has 16 divisors (see below), whose sum is σ = 13897537536. Its totient is φ = 9184039200.

The previous prime is 11530633967. The next prime is 11530634041. The reversal of 11530634015 is 51043603511.

It is not a de Polignac number, because 11530634015 - 2¹⁸ = 11530371871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3227180 + ... + 3230750.

It is an arithmetic number, because the mean of its divisors is an integer number (868596096).

Almost surely, 2^11530634015 is an apocalyptic number.

11530634015 is a deficient number, since it is larger than the sum of its proper divisors (2366903521).

11530634015 is a wasteful number, since it uses less digits than its factorization.

11530634015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 11530634015 in words is "eleven billion, five hundred thirty million, six hundred thirty-four thousand, fifteen".