11361543330 has 32 divisors (see below), whose sum is σ = 27271347264. Its totient is φ = 3029340096.

The previous prime is 11361543313. The next prime is 11361543331. The reversal of 11361543330 is 3334516311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (11361543331) 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, 253257 + ... + 294723.

It is an arithmetic number, because the mean of its divisors is an integer number (852229602).

Almost surely, 2^11361543330 is an apocalyptic number.

11361543330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11361543330 is an abundant number, since it is smaller than the sum of its proper divisors (15909803934).

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

11361543330 is a wasteful number, since it uses less digits than its factorization.

11361543330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50610.

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 11361543330 in words is "eleven billion, three hundred sixty-one million, five hundred forty-three thousand, three hundred thirty".