24527742793 has 2 divisors, whose sum is σ = 24527742794. Its totient is φ = 24527742792.

The previous prime is 24527742781. The next prime is 24527742829. The reversal of 24527742793 is 39724772542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22949826064 + 1577916729 = 151492^2 + 39723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24527742793 is a prime.

It is a super-2 number, since 2×24527742793² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24527742793.

It is not a weakly prime, because it can be changed into another prime (24527742193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12263871396 + 12263871397.

It is an arithmetic number, because the mean of its divisors is an integer number (12263871397).

Almost surely, 2^24527742793 is an apocalyptic number.

It is an amenable number.

24527742793 is a deficient number, since it is larger than the sum of its proper divisors (1).

24527742793 is an equidigital number, since it uses as much as digits as its factorization.

24527742793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5927040, while the sum is 52.

The spelling of 24527742793 in words is "twenty-four billion, five hundred twenty-seven million, seven hundred forty-two thousand, seven hundred ninety-three".