653504201141261 has 8 divisors (see below), whose sum is σ = 659975377009248. Its totient is φ = 647033041690000.

The previous prime is 653504201141249. The next prime is 653504201141377. The reversal of 653504201141261 is 162141102405356.

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 653504201141261 - 2³⁴ = 653487021272077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653504201141761) 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, 85553966 + ... + 92878896.

It is an arithmetic number, because the mean of its divisors is an integer number (82496922126156).

Almost surely, 2^{653504201141261} is an apocalyptic number.

It is an amenable number.

653504201141261 is a deficient number, since it is larger than the sum of its proper divisors (6471175867987).

653504201141261 is a wasteful number, since it uses less digits than its factorization.

653504201141261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8208363.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 653504201141261 in words is "six hundred fifty-three trillion, five hundred four billion, two hundred one million, one hundred forty-one thousand, two hundred sixty-one".