653213625065 has 8 divisors (see below), whose sum is σ = 791466606528. Its totient is φ = 517497395760.

The previous prime is 653213625017. The next prime is 653213625067. The reversal of 653213625065 is 560526312356.

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

It is not a de Polignac number, because 653213625065 - 2²⁸ = 652945189609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653213625067) 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, 634187471 + ... + 634188500.

It is an arithmetic number, because the mean of its divisors is an integer number (98933325816).

Almost surely, 2^653213625065 is an apocalyptic number.

It is an amenable number.

653213625065 is a deficient number, since it is larger than the sum of its proper divisors (138252981463).

653213625065 is a wasteful number, since it uses less digits than its factorization.

653213625065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268376079.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 653213625065 in words is "six hundred fifty-three billion, two hundred thirteen million, six hundred twenty-five thousand, sixty-five".