83537535218453 has 8 divisors (see below), whose sum is σ = 88684889172480. Its totient is φ = 78416112519360.

The previous prime is 83537535218443. The next prime is 83537535218471. The reversal of 83537535218453 is 35481253573538.

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 83537535218453 - 2³² = 83533240251157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83537535218443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6482807093 + ... + 6482819978.

It is an arithmetic number, because the mean of its divisors is an integer number (11085611146560).

Almost surely, 2^{83537535218453} is an apocalyptic number.

It is an amenable number.

83537535218453 is a deficient number, since it is larger than the sum of its proper divisors (5147353954027).

83537535218453 is a wasteful number, since it uses less digits than its factorization.

83537535218453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965627467.

The product of its digits is 181440000, while the sum is 62.

The spelling of 83537535218453 in words is "eighty-three trillion, five hundred thirty-seven billion, five hundred thirty-five million, two hundred eighteen thousand, four hundred fifty-three".