83802624385 has 16 divisors (see below), whose sum is σ = 101594684160. Its totient is φ = 66356066560.

The previous prime is 83802624337. The next prime is 83802624391. The reversal of 83802624385 is 58342620838.

It is not a de Polignac number, because 83802624385 - 2¹⁹ = 83802100097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303090 + ... + 509380.

It is an arithmetic number, because the mean of its divisors is an integer number (6349667760).

Almost surely, 2^83802624385 is an apocalyptic number.

It is an amenable number.

83802624385 is a deficient number, since it is larger than the sum of its proper divisors (17792059775).

83802624385 is a wasteful number, since it uses less digits than its factorization.

83802624385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207128.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 83802624385 in words is "eighty-three billion, eight hundred two million, six hundred twenty-four thousand, three hundred eighty-five".