59666369889 has 8 divisors (see below), whose sum is σ = 90920182720. Its totient is φ = 34095068496.

The previous prime is 59666369863. The next prime is 59666369911. The reversal of 59666369889 is 98896366695.

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

It is not a de Polignac number, because 59666369889 - 2¹⁷ = 59666238817 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 59666369889.

It is not an unprimeable number, because it can be changed into a prime (59666369849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420627834 + ... + 1420627875.

It is an arithmetic number, because the mean of its divisors is an integer number (11365022840).

Almost surely, 2^59666369889 is an apocalyptic number.

It is an amenable number.

59666369889 is a deficient number, since it is larger than the sum of its proper divisors (31253812831).

59666369889 is a wasteful number, since it uses less digits than its factorization.

59666369889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841255719.

The product of its digits is 906992640, while the sum is 75.

The spelling of 59666369889 in words is "fifty-nine billion, six hundred sixty-six million, three hundred sixty-nine thousand, eight hundred eighty-nine".