65922878027 has 8 divisors (see below), whose sum is σ = 66371928000. Its totient is φ = 65473916544.

The previous prime is 65922877991. The next prime is 65922878071. The reversal of 65922878027 is 72087822956.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65922878027 - 2⁶ = 65922877963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65922878927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2286083 + ... + 2314739.

It is an arithmetic number, because the mean of its divisors is an integer number (8296491000).

Almost surely, 2^65922878027 is an apocalyptic number.

65922878027 is a deficient number, since it is larger than the sum of its proper divisors (449049973).

65922878027 is a wasteful number, since it uses less digits than its factorization.

65922878027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44245.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 65922878027 in words is "sixty-five billion, nine hundred twenty-two million, eight hundred seventy-eight thousand, twenty-seven".