13275201585 has 16 divisors (see below), whose sum is σ = 21288279744. Its totient is φ = 7064121792.

The previous prime is 13275201581. The next prime is 13275201607. The reversal of 13275201585 is 58510257231.

It is not a de Polignac number, because 13275201585 - 2² = 13275201581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13275201581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992242 + ... + 1005531.

It is an arithmetic number, because the mean of its divisors is an integer number (1330517484).

Almost surely, 2^13275201585 is an apocalyptic number.

13275201585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13275201585 is a deficient number, since it is larger than the sum of its proper divisors (8013078159).

13275201585 is a wasteful number, since it uses less digits than its factorization.

13275201585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998224.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 13275201585 in words is "thirteen billion, two hundred seventy-five million, two hundred one thousand, five hundred eighty-five".