2582788652447 has 2 divisors, whose sum is σ = 2582788652448. Its totient is φ = 2582788652446.

The previous prime is 2582788652429. The next prime is 2582788652467. The reversal of 2582788652447 is 7442568872852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2582788652447 - 2¹² = 2582788648351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2582788652407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291394326223 + 1291394326224.

It is an arithmetic number, because the mean of its divisors is an integer number (1291394326224).

Almost surely, 2^{2582788652447} is an apocalyptic number.

2582788652447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582788652447 is an equidigital number, since it uses as much as digits as its factorization.

2582788652447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 481689600, while the sum is 68.

The spelling of 2582788652447 in words is "two trillion, five hundred eighty-two billion, seven hundred eighty-eight million, six hundred fifty-two thousand, four hundred forty-seven".