11807530042 has 32 divisors (see below), whose sum is σ = 22296029184. Its totient is φ = 4555666800.

The previous prime is 11807530037. The next prime is 11807530057. The reversal of 11807530042 is 24003570811.

It is a junction number, because it is equal to n+sod(n) for n = 11807529986 and 11807530013.

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, 356334 + ... + 388057.

It is an arithmetic number, because the mean of its divisors is an integer number (696750912).

Almost surely, 2^11807530042 is an apocalyptic number.

11807530042 is a deficient number, since it is larger than the sum of its proper divisors (10488499142).

11807530042 is a wasteful number, since it uses less digits than its factorization.

11807530042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744514.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 11807530042 in words is "eleven billion, eight hundred seven million, five hundred thirty thousand, forty-two".