284129968953 has 8 divisors (see below), whose sum is σ = 395311261248. Its totient is φ = 181184327984.

The previous prime is 284129968951. The next prime is 284129968961. The reversal of 284129968953 is 359869921482.

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 284129968953 - 2¹ = 284129968951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (284129968951) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2058912750 + ... + 2058912887.

It is an arithmetic number, because the mean of its divisors is an integer number (49413907656).

Almost surely, 2^284129968953 is an apocalyptic number.

284129968953 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

284129968953 is a deficient number, since it is larger than the sum of its proper divisors (111181292295).

284129968953 is a wasteful number, since it uses less digits than its factorization.

284129968953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117825663.

The product of its digits is 67184640, while the sum is 66.

The spelling of 284129968953 in words is "two hundred eighty-four billion, one hundred twenty-nine million, nine hundred sixty-eight thousand, nine hundred fifty-three".