13265054115555 has 64 divisors (see below), whose sum is σ = 25581414878208. Its totient is φ = 5790032117760.

The previous prime is 13265054115529. The next prime is 13265054115559. The reversal of 13265054115555 is 55551145056231.

It is not a de Polignac number, because 13265054115555 - 2¹² = 13265054111459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13265054115559) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 102741454 + ... + 102870483.

It is an arithmetic number, because the mean of its divisors is an integer number (399709607472).

Almost surely, 2^{13265054115555} is an apocalyptic number.

13265054115555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13265054115555 is a deficient number, since it is larger than the sum of its proper divisors (12316360762653).

13265054115555 is a wasteful number, since it uses less digits than its factorization.

13265054115555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205611996.

The product of its (nonzero) digits is 2250000, while the sum is 48.

The spelling of 13265054115555 in words is "thirteen trillion, two hundred sixty-five billion, fifty-four million, one hundred fifteen thousand, five hundred fifty-five".