653642113727473 has 8 divisors (see below), whose sum is σ = 720292561818368. Its totient is φ = 589330277850384.

The previous prime is 653642113727441. The next prime is 653642113727527. The reversal of 653642113727473 is 374727311246356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 653642113727473 - 2⁵ = 653642113727441 is a prime.

It is a super-2 number, since 2×653642113727473² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653642113757473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584653052865 + ... + 584653053982.

It is an arithmetic number, because the mean of its divisors is an integer number (90036570227296).

Almost surely, 2^{653642113727473} is an apocalyptic number.

It is an amenable number.

653642113727473 is a deficient number, since it is larger than the sum of its proper divisors (66650448090895).

653642113727473 is a wasteful number, since it uses less digits than its factorization.

653642113727473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169306106903.

The product of its digits is 106686720, while the sum is 61.

The spelling of 653642113727473 in words is "six hundred fifty-three trillion, six hundred forty-two billion, one hundred thirteen million, seven hundred twenty-seven thousand, four hundred seventy-three".