653431050606 has 32 divisors (see below), whose sum is σ = 1308212000640. Its totient is φ = 217585469024.

The previous prime is 653431050581. The next prime is 653431050611. The reversal of 653431050606 is 606050134356.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 32307565 + ... + 32327783.

It is an arithmetic number, because the mean of its divisors is an integer number (40881625020).

Almost surely, 2^653431050606 is an apocalyptic number.

653431050606 is an abundant number, since it is smaller than the sum of its proper divisors (654780950034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653431050606 is a wasteful number, since it uses less digits than its factorization.

653431050606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25520.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 653431050606 in words is "six hundred fifty-three billion, four hundred thirty-one million, fifty thousand, six hundred six".