60855615593 has 4 divisors (see below), whose sum is σ = 60915220548. Its totient is φ = 60796010640.

The previous prime is 60855615577. The next prime is 60855615617. The reversal of 60855615593 is 39551655806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46120569049 + 14735046544 = 214757^2 + 121388^2 .

It is a cyclic number.

It is not a de Polignac number, because 60855615593 - 2⁴ = 60855615577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60855615193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29800946 + ... + 29802987.

It is an arithmetic number, because the mean of its divisors is an integer number (15228805137).

Almost surely, 2^60855615593 is an apocalyptic number.

It is an amenable number.

60855615593 is a deficient number, since it is larger than the sum of its proper divisors (59604955).

60855615593 is a wasteful number, since it uses less digits than its factorization.

60855615593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59604954.

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 60855615593 in words is "sixty billion, eight hundred fifty-five million, six hundred fifteen thousand, five hundred ninety-three".