83537535218285 has 8 divisors (see below), whose sum is σ = 101741236922976. Its totient is φ = 65832565067280.

The previous prime is 83537535218209. The next prime is 83537535218327. The reversal of 83537535218285 is 58281253573538.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83537535218285 - 2¹⁰ = 83537535217261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124682888051 + ... + 124682888720.

It is an arithmetic number, because the mean of its divisors is an integer number (12717654615372).

Almost surely, 2^{83537535218285} is an apocalyptic number.

It is an amenable number.

83537535218285 is a deficient number, since it is larger than the sum of its proper divisors (18203701704691).

83537535218285 is a wasteful number, since it uses less digits than its factorization.

83537535218285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249365776843.

The product of its digits is 241920000, while the sum is 65.

The spelling of 83537535218285 in words is "eighty-three trillion, five hundred thirty-seven billion, five hundred thirty-five million, two hundred eighteen thousand, two hundred eighty-five".