83287924854 has 16 divisors (see below), whose sum is σ = 166606722048. Its totient is φ = 27757496232.

The previous prime is 83287924813. The next prime is 83287924891. The reversal of 83287924854 is 45842978238.

It is a congruent number.

It is an unprimeable number.

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, 1251202 + ... + 1316085.

It is an arithmetic number, because the mean of its divisors is an integer number (10412920128).

Almost surely, 2^83287924854 is an apocalyptic number.

83287924854 is an abundant number, since it is smaller than the sum of its proper divisors (83318797194).

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

83287924854 is a wasteful number, since it uses less digits than its factorization.

83287924854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572699.

The product of its digits is 30965760, while the sum is 60.

The spelling of 83287924854 in words is "eighty-three billion, two hundred eighty-seven million, nine hundred twenty-four thousand, eight hundred fifty-four".