13829573540 has 24 divisors (see below), whose sum is σ = 29045046912. Its totient is φ = 5531268960.

The previous prime is 13829573521. The next prime is 13829573573. The reversal of 13829573540 is 4537592831.

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, 208655 + ... + 266825.

It is an arithmetic number, because the mean of its divisors is an integer number (1210210288).

Almost surely, 2^13829573540 is an apocalyptic number.

13829573540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13829573540 is an abundant number, since it is smaller than the sum of its proper divisors (15215473372).

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

13829573540 is a wasteful number, since it uses less digits than its factorization.

13829573540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70067 (or 70065 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 13829573540 in words is "thirteen billion, eight hundred twenty-nine million, five hundred seventy-three thousand, five hundred forty".