652728504215 has 8 divisors (see below), whose sum is σ = 798052963968. Its totient is φ = 512330297440.

The previous prime is 652728504161. The next prime is 652728504221. The reversal of 652728504215 is 512405827256.

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

It is not a de Polignac number, because 652728504215 - 2¹⁰ = 652728503191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652728504215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231562951 + ... + 1231563480.

It is an arithmetic number, because the mean of its divisors is an integer number (99756620496).

Almost surely, 2^652728504215 is an apocalyptic number.

652728504215 is a deficient number, since it is larger than the sum of its proper divisors (145324459753).

652728504215 is a wasteful number, since it uses less digits than its factorization.

652728504215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463126489.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 652728504215 in words is "six hundred fifty-two billion, seven hundred twenty-eight million, five hundred four thousand, two hundred fifteen".