64589248959 has 8 divisors (see below), whose sum is σ = 86132214960. Its totient is φ = 43052891136.

The previous prime is 64589248883. The next prime is 64589248973. The reversal of 64589248959 is 95984298546.

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

It is not a de Polignac number, because 64589248959 - 2⁹ = 64589248447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64589248893 and 64589248902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64589248859) 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, 1629192 + ... + 1668365.

It is an arithmetic number, because the mean of its divisors is an integer number (10766526870).

Almost surely, 2^64589248959 is an apocalyptic number.

64589248959 is a deficient number, since it is larger than the sum of its proper divisors (21542966001).

64589248959 is a wasteful number, since it uses less digits than its factorization.

64589248959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304089.

The product of its digits is 223948800, while the sum is 69.

The spelling of 64589248959 in words is "sixty-four billion, five hundred eighty-nine million, two hundred forty-eight thousand, nine hundred fifty-nine".