11341544020 has 12 divisors (see below), whose sum is σ = 23817242484. Its totient is φ = 4536617600.

The previous prime is 11341543951. The next prime is 11341544021. The reversal of 11341544020 is 2044514311.

It can be written as a sum of positive squares in 2 ways, for example, as 3319833924 + 8021710096 = 57618^2 + 89564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11341544021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283538581 + ... + 283538620.

It is an arithmetic number, because the mean of its divisors is an integer number (1984770207).

Almost surely, 2^11341544020 is an apocalyptic number.

11341544020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11341544020 is an abundant number, since it is smaller than the sum of its proper divisors (12475698464).

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

11341544020 is a wasteful number, since it uses less digits than its factorization.

11341544020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567077210 (or 567077208 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 11341544020 in words is "eleven billion, three hundred forty-one million, five hundred forty-four thousand, twenty".