653826480023 has 4 divisors (see below), whose sum is σ = 653838568488. Its totient is φ = 653814391560.

The previous prime is 653826480007. The next prime is 653826480053. The reversal of 653826480023 is 320084628356.

653826480023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 653826480023 - 2⁴ = 653826480007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 653826480023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653826480053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5962736 + ... + 6071397.

It is an arithmetic number, because the mean of its divisors is an integer number (163459642122).

Almost surely, 2^653826480023 is an apocalyptic number.

653826480023 is a deficient number, since it is larger than the sum of its proper divisors (12088465).

653826480023 is a wasteful number, since it uses less digits than its factorization.

653826480023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088464.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 653826480023 in words is "six hundred fifty-three billion, eight hundred twenty-six million, four hundred eighty thousand, twenty-three".