11894706530 has 16 divisors (see below), whose sum is σ = 24469110720. Its totient is φ = 4078185072.

The previous prime is 11894706521. The next prime is 11894706547. The reversal of 11894706530 is 3560749811.

11894706530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84962120 + ... + 84962259.

It is an arithmetic number, because the mean of its divisors is an integer number (1529319420).

Almost surely, 2^11894706530 is an apocalyptic number.

11894706530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11894706530 is an abundant number, since it is smaller than the sum of its proper divisors (12574404190).

11894706530 is a wasteful number, since it uses less digits than its factorization.

11894706530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169924393.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 11894706530 in words is "eleven billion, eight hundred ninety-four million, seven hundred six thousand, five hundred thirty".