13325546161055 has 8 divisors (see below), whose sum is σ = 15990710226192. Its totient is φ = 10660400373568.

The previous prime is 13325546161051. The next prime is 13325546161063. The reversal of 13325546161055 is 55016164552331.

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

It is a cyclic number.

It is not a de Polignac number, because 13325546161055 - 2² = 13325546161051 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 (13325546161051) 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, 2910737 + ... + 5926506.

It is an arithmetic number, because the mean of its divisors is an integer number (1998838778274).

Almost surely, 2^{13325546161055} is an apocalyptic number.

13325546161055 is a deficient number, since it is larger than the sum of its proper divisors (2665164065137).

13325546161055 is an equidigital number, since it uses as much as digits as its factorization.

13325546161055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138825.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 13325546161055 in words is "thirteen trillion, three hundred twenty-five billion, five hundred forty-six million, one hundred sixty-one thousand, fifty-five".