11603275242 has 32 divisors (see below), whose sum is σ = 25009998720. Its totient is φ = 3567620160.

The previous prime is 11603275241. The next prime is 11603275279. The reversal of 11603275242 is 24257230611.

It is a super-2 number, since 2×11603275242² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11603275241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53859 + ... + 161577.

It is an arithmetic number, because the mean of its divisors is an integer number (781562460).

Almost surely, 2^11603275242 is an apocalyptic number.

It is a pronic number, being equal to 107718×107719.

11603275242 is an abundant number, since it is smaller than the sum of its proper divisors (13406723478).

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

11603275242 is a wasteful number, since it uses less digits than its factorization.

11603275242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109118.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 11603275242 in words is "eleven billion, six hundred three million, two hundred seventy-five thousand, two hundred forty-two".