11826034331530 has 16 divisors (see below), whose sum is σ = 21316885592040. Its totient is φ = 4723741778112.

The previous prime is 11826034331519. The next prime is 11826034331581. The reversal of 11826034331530 is 3513343062811.

11826034331530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6693050190649 + 5132984140881 = 2587093^2 + 2265609^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833986869 + ... + 834001048.

Almost surely, 2^{11826034331530} is an apocalyptic number.

11826034331530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11826034331530 is a deficient number, since it is larger than the sum of its proper divisors (9490851260510).

11826034331530 is a wasteful number, since it uses less digits than its factorization.

11826034331530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667988633.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 11826034331530 in words is "eleven trillion, eight hundred twenty-six billion, thirty-four million, three hundred thirty-one thousand, five hundred thirty".