84258341851 has 8 divisors (see below), whose sum is σ = 85838679360. Its totient is φ = 82683078792.

The previous prime is 84258341809. The next prime is 84258341857. The reversal of 84258341851 is 15814385248.

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 84258341851 - 2³³ = 75668407259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84258341795 and 84258341804.

It is not an unprimeable number, because it can be changed into a prime (84258341857) 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, 1235085 + ... + 1301518.

It is an arithmetic number, because the mean of its divisors is an integer number (10729834920).

Almost surely, 2^84258341851 is an apocalyptic number.

84258341851 is a deficient number, since it is larger than the sum of its proper divisors (1580337509).

84258341851 is a wasteful number, since it uses less digits than its factorization.

84258341851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537225.

The product of its digits is 1228800, while the sum is 49.

The spelling of 84258341851 in words is "eighty-four billion, two hundred fifty-eight million, three hundred forty-one thousand, eight hundred fifty-one".