24645266113 has 12 divisors (see below), whose sum is σ = 27190421820. Its totient is φ = 22320232896.

The previous prime is 24645266081. The next prime is 24645266141. The reversal of 24645266113 is 31166254642.

It can be written as a sum of positive squares in 6 ways, for example, as 3250938289 + 21394327824 = 57017^2 + 146268^2 .

It is not a de Polignac number, because 24645266113 - 2⁵ = 24645266081 is a prime.

It is a super-2 number, since 2×24645266113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24645266713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1366798 + ... + 1384711.

It is an arithmetic number, because the mean of its divisors is an integer number (2265868485).

Almost surely, 2^24645266113 is an apocalyptic number.

It is an amenable number.

24645266113 is a deficient number, since it is larger than the sum of its proper divisors (2545155707).

24645266113 is a wasteful number, since it uses less digits than its factorization.

24645266113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751588 (or 2751575 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The spelling of 24645266113 in words is "twenty-four billion, six hundred forty-five million, two hundred sixty-six thousand, one hundred thirteen".