11673850830 has 32 divisors (see below), whose sum is σ = 28221757344. Its totient is φ = 3090302976.

The previous prime is 11673850817. The next prime is 11673850831. The reversal of 11673850830 is 3805837611.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11673850831) 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, 1416067 + ... + 1424286.

It is an arithmetic number, because the mean of its divisors is an integer number (881929917).

Almost surely, 2^11673850830 is an apocalyptic number.

11673850830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11673850830 is an abundant number, since it is smaller than the sum of its proper divisors (16547906514).

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

11673850830 is a wasteful number, since it uses less digits than its factorization.

11673850830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840500.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 11673850830 in words is "eleven billion, six hundred seventy-three million, eight hundred fifty thousand, eight hundred thirty".