2110005651 has 48 divisors (see below), whose sum is σ = 3242986656. Its totient is φ = 1212682752.

The previous prime is 2110005629. The next prime is 2110005661. The reversal of 2110005651 is 1565000112.

It is not a de Polignac number, because 2110005651 - 2⁶ = 2110005587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110005661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1026741 + ... + 1028793.

It is an arithmetic number, because the mean of its divisors is an integer number (67562222).

Almost surely, 2^2110005651 is an apocalyptic number.

2110005651 is a deficient number, since it is larger than the sum of its proper divisors (1132981005).

2110005651 is a wasteful number, since it uses less digits than its factorization.

2110005651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 2110005651 is about 45934.7978225658. The cubic root of 2110005651 is about 1282.6097574104.

Adding to 2110005651 its reverse (1565000112), we get a palindrome (3675005763).

The spelling of 2110005651 in words is "two billion, one hundred ten million, five thousand, six hundred fifty-one".