13853478557860 has 48 divisors (see below), whose sum is σ = 29278068624000. Its totient is φ = 5506083247104.

The previous prime is 13853478557839. The next prime is 13853478557879. The reversal of 13853478557860 is 6875587435831.

It is a self number, because there is not a number n which added to its sum of digits gives 13853478557860.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 586164 + ... + 5296276.

It is an arithmetic number, because the mean of its divisors is an integer number (609959763000).

Almost surely, 2^{13853478557860} is an apocalyptic number.

13853478557860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13853478557860 is an abundant number, since it is smaller than the sum of its proper divisors (15424590066140).

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

13853478557860 is a wasteful number, since it uses less digits than its factorization.

13853478557860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711060 (or 4711058 counting only the distinct ones).

The product of its (nonzero) digits is 677376000, while the sum is 70.

The spelling of 13853478557860 in words is "thirteen trillion, eight hundred fifty-three billion, four hundred seventy-eight million, five hundred fifty-seven thousand, eight hundred sixty".