65800472058 has 12 divisors (see below), whose sum is σ = 142567689498. Its totient is φ = 21933490680.

The previous prime is 65800472053. The next prime is 65800472099. The reversal of 65800472058 is 85027400856.

65800472058 is a `hidden beast` number, since 6 + 580 + 0 + 47 + 20 + 5 + 8 = 666.

65800472058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59664413169 + 6136058889 = 244263^2 + 78333^2 .

It is not an unprimeable number, because it can be changed into a prime (65800472053) 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, 1827790873 + ... + 1827790908.

Almost surely, 2^65800472058 is an apocalyptic number.

65800472058 is an abundant number, since it is smaller than the sum of its proper divisors (76767217440).

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

65800472058 is a wasteful number, since it uses less digits than its factorization.

65800472058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655581789 (or 3655581786 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 65800472058 in words is "sixty-five billion, eight hundred million, four hundred seventy-two thousand, fifty-eight".