13585045975 has 6 divisors (see below), whose sum is σ = 16845457040. Its totient is φ = 10868036760.

The previous prime is 13585045973. The next prime is 13585045987. The reversal of 13585045975 is 57954058531.

It is a happy number.

It is not a de Polignac number, because 13585045975 - 2¹ = 13585045973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13585045973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 271700895 + ... + 271700944.

Almost surely, 2^13585045975 is an apocalyptic number.

13585045975 is a deficient number, since it is larger than the sum of its proper divisors (3260411065).

13585045975 is an equidigital number, since it uses as much as digits as its factorization.

13585045975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543401849 (or 543401844 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 52.

The spelling of 13585045975 in words is "thirteen billion, five hundred eighty-five million, forty-five thousand, nine hundred seventy-five".