1027520012 has 12 divisors (see below), whose sum is σ = 1798494936. Its totient is φ = 513664320.

The previous prime is 1027520003. The next prime is 1027520027. The reversal of 1027520012 is 2100257201.

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 3 ways as a sum of consecutive naturals, for example, 3812 + ... + 45492.

It is an arithmetic number, because the mean of its divisors is an integer number (149874578).

Almost surely, 2^1027520012 is an apocalyptic number.

It is an amenable number.

1027520012 is a deficient number, since it is larger than the sum of its proper divisors (770974924).

1027520012 is a wasteful number, since it uses less digits than its factorization.

1027520012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47848 (or 47846 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1027520012 is about 32054.9530026172. The cubic root of 1027520012 is about 1009.0904506401.

Adding to 1027520012 its reverse (2100257201), we get a palindrome (3127777213).

The spelling of 1027520012 in words is "one billion, twenty-seven million, five hundred twenty thousand, twelve".