13155250620413 has 16 divisors (see below), whose sum is σ = 15196164822720. Its totient is φ = 11255240428800.

The previous prime is 13155250620403. The next prime is 13155250620427. The reversal of 13155250620413 is 31402605255131.

It is not a de Polignac number, because 13155250620413 - 2⁶ = 13155250620349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155250620403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1761503 + ... + 5423411.

It is an arithmetic number, because the mean of its divisors is an integer number (949760301420).

Almost surely, 2^{13155250620413} is an apocalyptic number.

It is an amenable number.

13155250620413 is a deficient number, since it is larger than the sum of its proper divisors (2040914202307).

13155250620413 is a wasteful number, since it uses less digits than its factorization.

13155250620413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681148.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 13155250620413 its reverse (31402605255131), we get a palindrome (44557855875544).

The spelling of 13155250620413 in words is "thirteen trillion, one hundred fifty-five billion, two hundred fifty million, six hundred twenty thousand, four hundred thirteen".