24990805213 has 8 divisors (see below), whose sum is σ = 27264612960. Its totient is φ = 22717316880.

The previous prime is 24990805201. The next prime is 24990805219. The reversal of 24990805213 is 31250809942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24990805213 - 2¹³ = 24990797021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24990805213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24990805219) 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 7 ways as a sum of consecutive naturals, for example, 101703 + ... + 245611.

It is an arithmetic number, because the mean of its divisors is an integer number (3408076620).

Almost surely, 2^24990805213 is an apocalyptic number.

It is an amenable number.

24990805213 is a deficient number, since it is larger than the sum of its proper divisors (2273807747).

24990805213 is a wasteful number, since it uses less digits than its factorization.

24990805213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159707.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 24990805213 in words is "twenty-four billion, nine hundred ninety million, eight hundred five thousand, two hundred thirteen".