13255106145 has 32 divisors (see below), whose sum is σ = 21681838080. Its totient is φ = 6911812800.

The previous prime is 13255106141. The next prime is 13255106167. The reversal of 13255106145 is 54160155231.

It is not a de Polignac number, because 13255106145 - 2² = 13255106141 is a prime.

It is a super-2 number, since 2×13255106145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13255106141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709170 + ... + 727620.

It is an arithmetic number, because the mean of its divisors is an integer number (677557440).

Almost surely, 2^13255106145 is an apocalyptic number.

13255106145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13255106145 is a deficient number, since it is larger than the sum of its proper divisors (8426731935).

13255106145 is a wasteful number, since it uses less digits than its factorization.

13255106145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19525.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 13255106145 in words is "thirteen billion, two hundred fifty-five million, one hundred six thousand, one hundred forty-five".