13153144520340 has 72 divisors (see below), whose sum is σ = 43524950964768. Its totient is φ = 3188641095360.

The previous prime is 13153144520297. The next prime is 13153144520377. The reversal of 13153144520340 is 4302544135131.

13153144520340 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 3 + 1 + 445 + 203 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13153144520295 and 13153144520304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3321499162 + ... + 3321503121.

It is an arithmetic number, because the mean of its divisors is an integer number (604513207844).

Almost surely, 2^{13153144520340} is an apocalyptic number.

13153144520340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13153144520340 is an abundant number, since it is smaller than the sum of its proper divisors (30371806444428).

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

13153144520340 is a wasteful number, since it uses less digits than its factorization.

13153144520340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6643002309 (or 6643002304 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13153144520340 its reverse (4302544135131), we get a palindrome (17455688655471).

The spelling of 13153144520340 in words is "thirteen trillion, one hundred fifty-three billion, one hundred forty-four million, five hundred twenty thousand, three hundred forty".