24792400786261 has 2 divisors, whose sum is σ = 24792400786262. Its totient is φ = 24792400786260.

The previous prime is 24792400786253. The next prime is 24792400786271. The reversal of 24792400786261 is 16268700429742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13691709453361 + 11100691332900 = 3700231^2 + 3331770^2 .

It is a cyclic number.

It is not a de Polignac number, because 24792400786261 - 2³ = 24792400786253 is a prime.

It is a super-2 number, since 2×24792400786261² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24792400786196 and 24792400786205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24792400786271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12396200393130 + 12396200393131.

It is an arithmetic number, because the mean of its divisors is an integer number (12396200393131).

Almost surely, 2^{24792400786261} is an apocalyptic number.

It is an amenable number.

24792400786261 is a deficient number, since it is larger than the sum of its proper divisors (1).

24792400786261 is an equidigital number, since it uses as much as digits as its factorization.

24792400786261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 24792400786261 in words is "twenty-four trillion, seven hundred ninety-two billion, four hundred million, seven hundred eighty-six thousand, two hundred sixty-one".