11547330740 has 192 divisors, whose sum is σ = 28505530368. Its totient is φ = 3889036800.

The previous prime is 11547330727. The next prime is 11547330793. The reversal of 11547330740 is 4703374511.

It is a self number, because there is not a number n which added to its sum of digits gives 11547330740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16906439 + ... + 16907121.

It is an arithmetic number, because the mean of its divisors is an integer number (148466304).

Almost surely, 2^11547330740 is an apocalyptic number.

11547330740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11547330740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14252765184).

11547330740 is an abundant number, since it is smaller than the sum of its proper divisors (16958199628).

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

11547330740 is a wasteful number, since it uses less digits than its factorization.

11547330740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 11547330740 in words is "eleven billion, five hundred forty-seven million, three hundred thirty thousand, seven hundred forty".