24772041113 has 4 divisors (see below), whose sum is σ = 26229220020. Its totient is φ = 23314862208.

The previous prime is 24772041083. The next prime is 24772041137. The reversal of 24772041113 is 31114027742.

24772041113 = 111292² + 111293².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12385909264 + 12386131849 = 111292^2 + 111293^2 .

It is a cyclic number.

It is not a de Polignac number, because 24772041113 - 2¹⁶ = 24771975577 is a prime.

It is a super-2 number, since 2×24772041113² (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 24772041113.

It is not an unprimeable number, because it can be changed into a prime (24772041713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728589428 + ... + 728589461.

It is an arithmetic number, because the mean of its divisors is an integer number (6557305005).

Almost surely, 2^24772041113 is an apocalyptic number.

24772041113 is the 111293-rd centered square number.

It is an amenable number.

24772041113 is a deficient number, since it is larger than the sum of its proper divisors (1457178907).

24772041113 is a wasteful number, since it uses less digits than its factorization.

24772041113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457178906.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 24772041113 its reverse (31114027742), we get a palindrome (55886068855).

The spelling of 24772041113 in words is "twenty-four billion, seven hundred seventy-two million, forty-one thousand, one hundred thirteen".