7825012612 has 24 divisors (see below), whose sum is σ = 13778996000. Its totient is φ = 3888224640.

The previous prime is 7825012589. The next prime is 7825012631. The reversal of 7825012612 is 2162105287.

It is a happy number.

It is a super-2 number, since 2×7825012612² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472903 + ... + 489169.

Almost surely, 2^7825012612 is an apocalyptic number.

It is an amenable number.

7825012612 is a deficient number, since it is larger than the sum of its proper divisors (5953983388).

7825012612 is a wasteful number, since it uses less digits than its factorization.

7825012612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011 (or 17009 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 7825012612 is about 88459.1013519807. The cubic root of 7825012612 is about 1985.3100850316.

Adding to 7825012612 its reverse (2162105287), we get a palindrome (9987117899).

The spelling of 7825012612 in words is "seven billion, eight hundred twenty-five million, twelve thousand, six hundred twelve".