24425064518461 has 2 divisors, whose sum is σ = 24425064518462. Its totient is φ = 24425064518460.

The previous prime is 24425064518383. The next prime is 24425064518471. The reversal of 24425064518461 is 16481546052442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24134523036100 + 290541482361 = 4912690^2 + 539019^2 .

It is a cyclic number.

It is not a de Polignac number, because 24425064518461 - 2²³ = 24425056129853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24425064518399 and 24425064518408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24425064518471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12212532259230 + 12212532259231.

It is an arithmetic number, because the mean of its divisors is an integer number (12212532259231).

Almost surely, 2^{24425064518461} is an apocalyptic number.

It is an amenable number.

24425064518461 is a deficient number, since it is larger than the sum of its proper divisors (1).

24425064518461 is an equidigital number, since it uses as much as digits as its factorization.

24425064518461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7372800, while the sum is 52.

The spelling of 24425064518461 in words is "twenty-four trillion, four hundred twenty-five billion, sixty-four million, five hundred eighteen thousand, four hundred sixty-one".