2147760653 has 2 divisors, whose sum is σ = 2147760654. Its totient is φ = 2147760652.

The previous prime is 2147760647. The next prime is 2147760679. The reversal of 2147760653 is 3560677412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1271778244 + 875982409 = 35662^2 + 29597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2147760653 - 2⁸ = 2147760397 is a prime.

It is a super-2 number, since 2×2147760653² = 9225751645149972818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147760653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2147769653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073880326 + 1073880327.

It is an arithmetic number, because the mean of its divisors is an integer number (1073880327).

Almost surely, 2^2147760653 is an apocalyptic number.

It is an amenable number.

2147760653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147760653 is an equidigital number, since it uses as much as digits as its factorization.

2147760653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 2147760653 is about 46343.9386867366. The cubic root of 2147760653 is about 1290.2146254676.

The spelling of 2147760653 in words is "two billion, one hundred forty-seven million, seven hundred sixty thousand, six hundred fifty-three".