527380264877749 has 2 divisors, whose sum is σ = 527380264877750. Its totient is φ = 527380264877748.

The previous prime is 527380264877701. The next prime is 527380264877891. The reversal of 527380264877749 is 947778462083725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499205984754724 + 28174280123025 = 22342918^2 + 5307945^2 .

It is a cyclic number.

It is not a de Polignac number, because 527380264877749 - 2²¹ = 527380262780597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527380264875749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263690132438874 + 263690132438875.

It is an arithmetic number, because the mean of its divisors is an integer number (263690132438875).

Almost surely, 2^{527380264877749} is an apocalyptic number.

It is an amenable number.

527380264877749 is a deficient number, since it is larger than the sum of its proper divisors (1).

527380264877749 is an equidigital number, since it uses as much as digits as its factorization.

527380264877749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7965941760, while the sum is 79.

The spelling of 527380264877749 in words is "five hundred twenty-seven trillion, three hundred eighty billion, two hundred sixty-four million, eight hundred seventy-seven thousand, seven hundred forty-nine".