527663366725 has 12 divisors (see below), whose sum is σ = 713784627360. Its totient is φ = 383755175600.

The previous prime is 527663366663. The next prime is 527663366759.

527663366725 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-527663366725 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 527663366725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959387665 + ... + 959388214.

It is an arithmetic number, because the mean of its divisors is an integer number (59482052280).

Almost surely, 2^527663366725 is an apocalyptic number.

527663366725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

527663366725 is a deficient number, since it is larger than the sum of its proper divisors (186121260635).

527663366725 is a wasteful number, since it uses less digits than its factorization.

527663366725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918775900 (or 1918775895 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 58.

The spelling of 527663366725 in words is "five hundred twenty-seven billion, six hundred sixty-three million, three hundred sixty-six thousand, seven hundred twenty-five".