24712621045 has 12 divisors (see below), whose sum is σ = 34496801964. Its totient is φ = 16945797120.

The previous prime is 24712621019. The next prime is 24712621067. The reversal of 24712621045 is 54012621742.

It can be written as a sum of positive squares in 2 ways, for example, as 14796046321 + 9916574724 = 121639^2 + 99582^2 .

It is not a de Polignac number, because 24712621045 - 2¹⁹ = 24712096757 is a prime.

It is a super-2 number, since 2×24712621045² (a number of 22 digits) contains 22 as substring.

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 24712621045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50433676 + ... + 50434165.

It is an arithmetic number, because the mean of its divisors is an integer number (2874733497).

Almost surely, 2^24712621045 is an apocalyptic number.

It is an amenable number.

24712621045 is a deficient number, since it is larger than the sum of its proper divisors (9784180919).

24712621045 is a wasteful number, since it uses less digits than its factorization.

24712621045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100867860 (or 100867853 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 24712621045 in words is "twenty-four billion, seven hundred twelve million, six hundred twenty-one thousand, forty-five".