653085011 has 2 divisors, whose sum is σ = 653085012. Its totient is φ = 653085010.

The previous prime is 653085001. The next prime is 653085031. The reversal of 653085011 is 110580356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 653085011 - 2²⁶ = 585976147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (653085001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326542505 + 326542506.

It is an arithmetic number, because the mean of its divisors is an integer number (326542506).

Almost surely, 2^653085011 is an apocalyptic number.

653085011 is a deficient number, since it is larger than the sum of its proper divisors (1).

653085011 is an equidigital number, since it uses as much as digits as its factorization.

653085011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 653085011 is about 25555.5279929803. The cubic root of 653085011 is about 867.6073824999.

The spelling of 653085011 in words is "six hundred fifty-three million, eighty-five thousand, eleven".