13584031660 has 12 divisors (see below), whose sum is σ = 28526466528. Its totient is φ = 5433612656.

The previous prime is 13584031649. The next prime is 13584031661. The reversal of 13584031660 is 6613048531.

It is a super-2 number, since 2×13584031660² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13584031661) 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, 339600772 + ... + 339600811.

It is an arithmetic number, because the mean of its divisors is an integer number (2377205544).

Almost surely, 2^13584031660 is an apocalyptic number.

13584031660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13584031660 is an abundant number, since it is smaller than the sum of its proper divisors (14942434868).

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

13584031660 is a wasteful number, since it uses less digits than its factorization.

13584031660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679201592 (or 679201590 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 13584031660 in words is "thirteen billion, five hundred eighty-four million, thirty-one thousand, six hundred sixty".