653011957983 has 16 divisors (see below), whose sum is σ = 1085526372096. Its totient is φ = 339226991040.

The previous prime is 653011957931. The next prime is 653011957987. The reversal of 653011957983 is 389759110356.

653011957983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 653011957983 - 2⁹ = 653011957471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653011957987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1413445566 + ... + 1413446027.

It is an arithmetic number, because the mean of its divisors is an integer number (67845398256).

Almost surely, 2^653011957983 is an apocalyptic number.

653011957983 is a deficient number, since it is larger than the sum of its proper divisors (432514414113).

653011957983 is a wasteful number, since it uses less digits than its factorization.

653011957983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826891614.

The product of its (nonzero) digits is 6123600, while the sum is 57.

The spelling of 653011957983 in words is "six hundred fifty-three billion, eleven million, nine hundred fifty-seven thousand, nine hundred eighty-three".