60718222845 has 36 divisors (see below), whose sum is σ = 122427768060. Its totient is φ = 27756900864.

The previous prime is 60718222843. The next prime is 60718222849. The reversal of 60718222845 is 54822281706.

60718222845 is a `hidden beast` number, since 607 + 18 + 2 + 2 + 28 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33825830724 + 26892392121 = 183918^2 + 163989^2 .

It is not a de Polignac number, because 60718222845 - 2¹ = 60718222843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 60718222845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60718222843) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13766100 + ... + 13770509.

It is an arithmetic number, because the mean of its divisors is an integer number (3400771335).

Almost surely, 2^60718222845 is an apocalyptic number.

It is an amenable number.

60718222845 is an abundant number, since it is smaller than the sum of its proper divisors (61709545215).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60718222845 is a wasteful number, since it uses less digits than its factorization.

60718222845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27536634 (or 27536624 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 60718222845 in words is "sixty billion, seven hundred eighteen million, two hundred twenty-two thousand, eight hundred forty-five".