13154404314220 has 48 divisors (see below), whose sum is σ = 29749456044000. Its totient is φ = 4856967599616.

The previous prime is 13154404314193. The next prime is 13154404314253. The reversal of 13154404314220 is 2241340445131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55978531 + ... + 56213029.

It is an arithmetic number, because the mean of its divisors is an integer number (619780334250).

Almost surely, 2^{13154404314220} is an apocalyptic number.

13154404314220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13154404314220 is an abundant number, since it is smaller than the sum of its proper divisors (16595051729780).

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

13154404314220 is a wasteful number, since it uses less digits than its factorization.

13154404314220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450274 (or 450272 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 13154404314220 its reverse (2241340445131), we get a palindrome (15395744759351).

The spelling of 13154404314220 in words is "thirteen trillion, one hundred fifty-four billion, four hundred four million, three hundred fourteen thousand, two hundred twenty".