65889914327 has 4 divisors (see below), whose sum is σ = 67422237960. Its totient is φ = 64357590696.

The previous prime is 65889914249. The next prime is 65889914329. The reversal of 65889914327 is 72341998856.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65889914327 - 2⁸ = 65889914071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65889914327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65889914329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766161752 + ... + 766161837.

It is an arithmetic number, because the mean of its divisors is an integer number (16855559490).

Almost surely, 2^65889914327 is an apocalyptic number.

65889914327 is a deficient number, since it is larger than the sum of its proper divisors (1532323633).

65889914327 is a wasteful number, since it uses less digits than its factorization.

65889914327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532323632.

The product of its digits is 26127360, while the sum is 62.

The spelling of 65889914327 in words is "sixty-five billion, eight hundred eighty-nine million, nine hundred fourteen thousand, three hundred twenty-seven".