653443101061 has 16 divisors (see below), whose sum is σ = 688908505600. Its totient is φ = 619135291008.

The previous prime is 653443101043. The next prime is 653443101067. The reversal of 653443101061 is 160101344356.

It is a cyclic number.

It is not a de Polignac number, because 653443101061 - 2¹⁵ = 653443068293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653443101067) 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 15 ways as a sum of consecutive naturals, for example, 1317801 + ... + 1744558.

It is an arithmetic number, because the mean of its divisors is an integer number (43056781600).

Almost surely, 2^653443101061 is an apocalyptic number.

It is an amenable number.

653443101061 is a deficient number, since it is larger than the sum of its proper divisors (35465404539).

653443101061 is a wasteful number, since it uses less digits than its factorization.

653443101061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062548.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 653443101061 in words is "six hundred fifty-three billion, four hundred forty-three million, one hundred one thousand, sixty-one".