5280261647767 has 2 divisors, whose sum is σ = 5280261647768. Its totient is φ = 5280261647766.

The previous prime is 5280261647741. The next prime is 5280261647803. The reversal of 5280261647767 is 7677461620825.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5280261647767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5280261647567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640130823883 + 2640130823884.

It is an arithmetic number, because the mean of its divisors is an integer number (2640130823884).

Almost surely, 2^{5280261647767} is an apocalyptic number.

5280261647767 is a deficient number, since it is larger than the sum of its proper divisors (1).

5280261647767 is an equidigital number, since it uses as much as digits as its factorization.

5280261647767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47416320, while the sum is 61.

The spelling of 5280261647767 in words is "five trillion, two hundred eighty billion, two hundred sixty-one million, six hundred forty-seven thousand, seven hundred sixty-seven".