2389151117166 has 64 divisors (see below), whose sum is σ = 5293337700096. Its totient is φ = 712796198400.

The previous prime is 2389151117131. The next prime is 2389151117191. The reversal of 2389151117166 is 6617111519832.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8138176 + ... + 8426636.

It is an arithmetic number, because the mean of its divisors is an integer number (82708401564).

Almost surely, 2^{2389151117166} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389151117166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2646668850048).

2389151117166 is an abundant number, since it is smaller than the sum of its proper divisors (2904186582930).

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

2389151117166 is a wasteful number, since it uses less digits than its factorization.

2389151117166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290417.

The product of its digits is 544320, while the sum is 51.

The spelling of 2389151117166 in words is "two trillion, three hundred eighty-nine billion, one hundred fifty-one million, one hundred seventeen thousand, one hundred sixty-six".