24564366049 has 4 divisors (see below), whose sum is σ = 25857227440. Its totient is φ = 23271504660.

The previous prime is 24564366037. The next prime is 24564366109. The reversal of 24564366049 is 94066346542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24564366049 - 2⁵ = 24564366017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24564365993 and 24564366011.

It is not an unprimeable number, because it can be changed into a prime (24564366649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646430667 + ... + 646430704.

It is an arithmetic number, because the mean of its divisors is an integer number (6464306860).

Almost surely, 2^24564366049 is an apocalyptic number.

It is an amenable number.

24564366049 is a deficient number, since it is larger than the sum of its proper divisors (1292861391).

24564366049 is a wasteful number, since it uses less digits than its factorization.

24564366049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292861390.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 24564366049 in words is "twenty-four billion, five hundred sixty-four million, three hundred sixty-six thousand, forty-nine".