24895475089 has 9 divisors (see below), whose sum is σ = 25212297019. Its totient is φ = 24582591400.

The previous prime is 24895475047. The next prime is 24895475093. The reversal of 24895475089 is 98057459842.

The square root of 24895475089 is 157783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2076351489 + 22819123600 = 45567^2 + 151060^2 .

It is not a de Polignac number, because 24895475089 - 2¹¹ = 24895473041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24895475389) 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 8 ways as a sum of consecutive naturals, for example, 13095039 + ... + 13096939.

Almost surely, 2^24895475089 is an apocalyptic number.

24895475089 is the 157783-rd square number.

24895475089 is the 78892-nd centered octagonal number.

It is an amenable number.

24895475089 is a deficient number, since it is larger than the sum of its proper divisors (316821930).

24895475089 is an frugal number, since it uses more digits than its factorization.

24895475089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 24895475089 in words is "twenty-four billion, eight hundred ninety-five million, four hundred seventy-five thousand, eighty-nine".