64770712353 has 6 divisors (see below), whose sum is σ = 93557695634. Its totient is φ = 43180474896.

The previous prime is 64770712309. The next prime is 64770712387. The reversal of 64770712353 is 35321707746.

64770712353 is a `hidden beast` number, since 6 + 477 + 0 + 7 + 123 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47946547089 + 16824165264 = 218967^2 + 129708^2 .

It is not a de Polignac number, because 64770712353 - 2¹³ = 64770704161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64770712299 and 64770712308.

It is not an unprimeable number, because it can be changed into a prime (64770752353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3598372900 + ... + 3598372917.

Almost surely, 2^64770712353 is an apocalyptic number.

It is an amenable number.

64770712353 is a deficient number, since it is larger than the sum of its proper divisors (28786983281).

64770712353 is a wasteful number, since it uses less digits than its factorization.

64770712353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7196745823 (or 7196745820 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 64770712353 in words is "sixty-four billion, seven hundred seventy million, seven hundred twelve thousand, three hundred fifty-three".