2611625512 has 32 divisors (see below), whose sum is σ = 4955904000. Its totient is φ = 1290145600.

The previous prime is 2611625507. The next prime is 2611625543. The reversal of 2611625512 is 2155261162.

2611625512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 221937 + ... + 233407.

It is an arithmetic number, because the mean of its divisors is an integer number (154872000).

Almost surely, 2^2611625512 is an apocalyptic number.

It is an amenable number.

2611625512 is a deficient number, since it is larger than the sum of its proper divisors (2344278488).

2611625512 is a wasteful number, since it uses less digits than its factorization.

2611625512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817 (or 11813 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 2611625512 is about 51104.0655134207. The cubic root of 2611625512 is about 1377.1152917494.

Adding to 2611625512 its reverse (2155261162), we get a palindrome (4766886674).

The spelling of 2611625512 in words is "two billion, six hundred eleven million, six hundred twenty-five thousand, five hundred twelve".