13134655 has 4 divisors (see below), whose sum is σ = 15761592. Its totient is φ = 10507720.

The previous prime is 13134631. The next prime is 13134661. The reversal of 13134655 is 55643131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55643131 = 1097 ⋅50723.

It is not a de Polignac number, because 13134655 - 2²¹ = 11037503 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, 1313461 + ... + 1313470.

It is an arithmetic number, because the mean of its divisors is an integer number (3940398).

Almost surely, 2^13134655 is an apocalyptic number.

13134655 is a deficient number, since it is larger than the sum of its proper divisors (2626937).

13134655 is an equidigital number, since it uses as much as digits as its factorization.

13134655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626936.

The product of its digits is 5400, while the sum is 28.

The square root of 13134655 is about 3624.1764581764. The cubic root of 13134655 is about 235.9425252647.

Adding to 13134655 its reverse (55643131), we get a palindrome (68777786).

The spelling of 13134655 in words is "thirteen million, one hundred thirty-four thousand, six hundred fifty-five".