652941770653 has 16 divisors (see below), whose sum is σ = 689143873536. Its totient is φ = 617717095920.

The previous prime is 652941770603. The next prime is 652941770687. The reversal of 652941770653 is 356077149256.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 652941770653 - 2²¹ = 652939673501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 652941770594 and 652941770603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652941770603) 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, 997750 + ... + 1517032.

It is an arithmetic number, because the mean of its divisors is an integer number (43071492096).

Almost surely, 2^652941770653 is an apocalyptic number.

It is an amenable number.

652941770653 is a deficient number, since it is larger than the sum of its proper divisors (36202102883).

652941770653 is a wasteful number, since it uses less digits than its factorization.

652941770653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520224.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 652941770653 in words is "six hundred fifty-two billion, nine hundred forty-one million, seven hundred seventy thousand, six hundred fifty-three".