15113403555441 has 8 divisors (see below), whose sum is σ = 20427248641440. Its totient is φ = 9937580419872.

The previous prime is 15113403555421. The next prime is 15113403555461. The reversal of 15113403555441 is 14455530431151.

It is an interprime number because it is at equal distance from previous prime (15113403555421) and next prime (15113403555461).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15113403555441 - 2¹¹ = 15113403553393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15113403555393 and 15113403555402.

It is not an unprimeable number, because it can be changed into a prime (15113403555421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34505487351 + ... + 34505487788.

It is an arithmetic number, because the mean of its divisors is an integer number (2553406080180).

Almost surely, 2^{15113403555441} is an apocalyptic number.

It is an amenable number.

15113403555441 is a deficient number, since it is larger than the sum of its proper divisors (5313845085999).

15113403555441 is an equidigital number, since it uses as much as digits as its factorization.

15113403555441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69010975215.

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 15113403555441 its reverse (14455530431151), we get a palindrome (29568933986592).

The spelling of 15113403555441 in words is "fifteen trillion, one hundred thirteen billion, four hundred three million, five hundred fifty-five thousand, four hundred forty-one".