65790055055064 has 32 divisors (see below), whose sum is σ = 165036486247920. Its totient is φ = 21855171870336.

The previous prime is 65790055055063. The next prime is 65790055055147. The reversal of 65790055055064 is 46055055009756.

It is a junction number, because it is equal to n+sod(n) for n = 65790055054995 and 65790055055013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65790055055063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4677897907 + ... + 4677911970.

Almost surely, 2^{65790055055064} is an apocalyptic number.

It is an amenable number.

65790055055064 is an abundant number, since it is smaller than the sum of its proper divisors (99246431192856).

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

65790055055064 is a wasteful number, since it uses less digits than its factorization.

65790055055064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355810179 (or 9355810175 counting only the distinct ones).

The product of its (nonzero) digits is 28350000, while the sum is 57.

The spelling of 65790055055064 in words is "sixty-five trillion, seven hundred ninety billion, fifty-five million, fifty-five thousand, sixty-four".