2627042851 has 4 divisors (see below), whose sum is σ = 2628665104. Its totient is φ = 2625420600.

The previous prime is 2627042797. The next prime is 2627042857. The reversal of 2627042851 is 1582407262.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1582407262 = 2 ⋅791203631.

It is a cyclic number.

It is not a de Polignac number, because 2627042851 - 2⁹ = 2627042339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2627042851.

It is not an unprimeable number, because it can be changed into a prime (2627042857) by changing a digit.

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, 808695 + ... + 811936.

It is an arithmetic number, because the mean of its divisors is an integer number (657166276).

Almost surely, 2^2627042851 is an apocalyptic number.

2627042851 is a deficient number, since it is larger than the sum of its proper divisors (1622253).

2627042851 is a wasteful number, since it uses less digits than its factorization.

2627042851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622252.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2627042851 is about 51254.6861369768. The cubic root of 2627042851 is about 1379.8198411806.

The spelling of 2627042851 in words is "two billion, six hundred twenty-seven million, forty-two thousand, eight hundred fifty-one".