60664508885 has 16 divisors (see below), whose sum is σ = 74051513280. Its totient is φ = 47695989120.

The previous prime is 60664508831. The next prime is 60664508887. The reversal of 60664508885 is 58880546606.

It is not a de Polignac number, because 60664508885 - 2¹⁰ = 60664507861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60664508885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60664508887) 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, 1133489 + ... + 1185801.

It is an arithmetic number, because the mean of its divisors is an integer number (4628219580).

Almost surely, 2^60664508885 is an apocalyptic number.

It is an amenable number.

60664508885 is a deficient number, since it is larger than the sum of its proper divisors (13387004395).

60664508885 is a wasteful number, since it uses less digits than its factorization.

60664508885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56308.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 60664508885 in words is "sixty billion, six hundred sixty-four million, five hundred eight thousand, eight hundred eighty-five".