2012676551 has 4 divisors (see below), whose sum is σ = 2013281952. Its totient is φ = 2012071152.

The previous prime is 2012676521. The next prime is 2012676553. The reversal of 2012676551 is 1556762102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012676551 - 2⁶ = 2012676487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012676553) 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 3 ways as a sum of consecutive naturals, for example, 297686 + ... + 304371.

It is an arithmetic number, because the mean of its divisors is an integer number (503320488).

Almost surely, 2^2012676551 is an apocalyptic number.

2012676551 is a deficient number, since it is larger than the sum of its proper divisors (605401).

2012676551 is an equidigital number, since it uses as much as digits as its factorization.

2012676551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605400.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 2012676551 is about 44862.8638296754. The cubic root of 2012676551 is about 1262.5773545519.

The spelling of 2012676551 in words is "two billion, twelve million, six hundred seventy-six thousand, five hundred fifty-one".