999000000527 has 2 divisors, whose sum is σ = 999000000528. Its totient is φ = 999000000526.

The previous prime is 999000000503. The next prime is 999000000563. The reversal of 999000000527 is 725000000999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999000000527 - 2⁶ = 999000000463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999000000587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499500000263 + 499500000264.

It is an arithmetic number, because the mean of its divisors is an integer number (499500000264).

Almost surely, 2^999000000527 is an apocalyptic number.

999000000527 is a deficient number, since it is larger than the sum of its proper divisors (1).

999000000527 is an equidigital number, since it uses as much as digits as its factorization.

999000000527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 41.

The spelling of 999000000527 in words is "nine hundred ninety-nine billion, five hundred twenty-seven", and thus it is an aban number.