13743534020 has 24 divisors (see below), whose sum is σ = 28872975768. Its totient is φ = 5495212800.

The previous prime is 13743533953. The next prime is 13743534023. The reversal of 13743534020 is 2043534731.

It can be written as a sum of positive squares in 4 ways, for example, as 2067844 + 13741466176 = 1438^2 + 117224^2 .

It is not an unprimeable number, because it can be changed into a prime (13743534023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85871 + ... + 186710.

It is an arithmetic number, because the mean of its divisors is an integer number (1203040657).

Almost surely, 2^13743534020 is an apocalyptic number.

13743534020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13743534020 is an abundant number, since it is smaller than the sum of its proper divisors (15129441748).

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

13743534020 is a wasteful number, since it uses less digits than its factorization.

13743534020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275111 (or 275109 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 13743534020 in words is "thirteen billion, seven hundred forty-three million, five hundred thirty-four thousand, twenty".