653264126136223 has 16 divisors (see below), whose sum is σ = 747680925698560. Its totient is φ = 559120750046496.

The previous prime is 653264126136221. The next prime is 653264126136233. The reversal of 653264126136223 is 322631621462356.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 653264126136223 - 2¹ = 653264126136221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653264126136221) 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, 88685836 + ... + 95769022.

It is an arithmetic number, because the mean of its divisors is an integer number (46730057856160).

Almost surely, 2^{653264126136223} is an apocalyptic number.

653264126136223 is a deficient number, since it is larger than the sum of its proper divisors (94416799562337).

653264126136223 is a wasteful number, since it uses less digits than its factorization.

653264126136223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102486.

The product of its digits is 11197440, while the sum is 52.

Adding to 653264126136223 its reverse (322631621462356), we get a palindrome (975895747598579).

The spelling of 653264126136223 in words is "six hundred fifty-three trillion, two hundred sixty-four billion, one hundred twenty-six million, one hundred thirty-six thousand, two hundred twenty-three".