60645545215 has 16 divisors (see below), whose sum is σ = 72918185472. Its totient is φ = 48420850464.

The previous prime is 60645545201. The next prime is 60645545249. The reversal of 60645545215 is 51254554606.

It is a cyclic number.

It is not a de Polignac number, because 60645545215 - 2⁹ = 60645544703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5733862 + ... + 5744428.

It is an arithmetic number, because the mean of its divisors is an integer number (4557386592).

Almost surely, 2^60645545215 is an apocalyptic number.

60645545215 is a deficient number, since it is larger than the sum of its proper divisors (12272640257).

60645545215 is a wasteful number, since it uses less digits than its factorization.

60645545215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12726.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 60645545215 in words is "sixty billion, six hundred forty-five million, five hundred forty-five thousand, two hundred fifteen".