13014775555 has 4 divisors (see below), whose sum is σ = 15617730672. Its totient is φ = 10411820440.

The previous prime is 13014775547. The next prime is 13014775577. The reversal of 13014775555 is 55557741031.

13014775555 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13014775555 - 2³ = 13014775547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301477551 + ... + 1301477560.

It is an arithmetic number, because the mean of its divisors is an integer number (3904432668).

Almost surely, 2^13014775555 is an apocalyptic number.

13014775555 is a deficient number, since it is larger than the sum of its proper divisors (2602955117).

13014775555 is an equidigital number, since it uses as much as digits as its factorization.

13014775555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602955116.

The product of its (nonzero) digits is 367500, while the sum is 43.

The spelling of 13014775555 in words is "thirteen billion, fourteen million, seven hundred seventy-five thousand, five hundred fifty-five".