13161454055 has 4 divisors (see below), whose sum is σ = 15793744872. Its totient is φ = 10529163240.

The previous prime is 13161454049. The next prime is 13161454063. The reversal of 13161454055 is 55045416131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55045416131 = 61 ⋅902383871.

It is not a de Polignac number, because 13161454055 - 2¹⁴ = 13161437671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316145401 + ... + 1316145410.

It is an arithmetic number, because the mean of its divisors is an integer number (3948436218).

Almost surely, 2^13161454055 is an apocalyptic number.

13161454055 is a deficient number, since it is larger than the sum of its proper divisors (2632290817).

13161454055 is an equidigital number, since it uses as much as digits as its factorization.

13161454055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632290816.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 13161454055 in words is "thirteen billion, one hundred sixty-one million, four hundred fifty-four thousand, fifty-five".