11133834805830 has 128 divisors (see below), whose sum is σ = 31116814848000. Its totient is φ = 2521038038400.

The previous prime is 11133834805829. The next prime is 11133834805837. The reversal of 11133834805830 is 3850843833111.

It is a self number, because there is not a number n which added to its sum of digits gives 11133834805830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133834805837) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12059980 + ... + 12950319.

It is an arithmetic number, because the mean of its divisors is an integer number (243100116000).

Almost surely, 2^{11133834805830} is an apocalyptic number.

11133834805830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133834805830 is an abundant number, since it is smaller than the sum of its proper divisors (19982980042170).

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

11133834805830 is a wasteful number, since it uses less digits than its factorization.

11133834805830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25010410.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 11133834805830 in words is "eleven trillion, one hundred thirty-three billion, eight hundred thirty-four million, eight hundred five thousand, eight hundred thirty".