84328151863 has 8 divisors (see below), whose sum is σ = 85155890976. Its totient is φ = 83500586400.

The previous prime is 84328151827. The next prime is 84328151909. The reversal of 84328151863 is 36815182348.

It is a happy number.

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 84328151863 - 2²¹ = 84326054711 is a prime.

It is a super-2 number, since 2×84328151863² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84328151813) 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, 1072473 + ... + 1148413.

It is an arithmetic number, because the mean of its divisors is an integer number (10644486372).

Almost surely, 2^84328151863 is an apocalyptic number.

84328151863 is a deficient number, since it is larger than the sum of its proper divisors (827739113).

84328151863 is a wasteful number, since it uses less digits than its factorization.

84328151863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86825.

The product of its digits is 1105920, while the sum is 49.

The spelling of 84328151863 in words is "eighty-four billion, three hundred twenty-eight million, one hundred fifty-one thousand, eight hundred sixty-three".