2627500012 has 24 divisors (see below), whose sum is σ = 4650573312. Its totient is φ = 1298840400.

The previous prime is 2627499989. The next prime is 2627500019. The reversal of 2627500012 is 2100057262.

It is a self number, because there is not a number n which added to its sum of digits gives 2627500012.

It is not an unprimeable number, because it can be changed into a prime (2627500019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132753 + ... + 151255.

It is an arithmetic number, because the mean of its divisors is an integer number (193773888).

Almost surely, 2^2627500012 is an apocalyptic number.

It is an amenable number.

2627500012 is a deficient number, since it is larger than the sum of its proper divisors (2023073300).

2627500012 is a wasteful number, since it uses less digits than its factorization.

2627500012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18909 (or 18907 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2627500012 is about 51259.1456425095. The cubic root of 2627500012 is about 1379.8998758136.

Adding to 2627500012 its reverse (2100057262), we get a palindrome (4727557274).

The spelling of 2627500012 in words is "two billion, six hundred twenty-seven million, five hundred thousand, twelve".