83408112816603 has 8 divisors (see below), whose sum is σ = 111218453679168. Its totient is φ = 55601590249224.

The previous prime is 83408112816559. The next prime is 83408112816641. The reversal of 83408112816603 is 30661821180438.

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

It is not a de Polignac number, because 83408112816603 - 2¹⁷ = 83408112685531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83408112816683) 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, 954522825 + ... + 954610202.

It is an arithmetic number, because the mean of its divisors is an integer number (13902306709896).

Almost surely, 2^{83408112816603} is an apocalyptic number.

83408112816603 is a deficient number, since it is larger than the sum of its proper divisors (27810340862565).

83408112816603 is a wasteful number, since it uses less digits than its factorization.

83408112816603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909147593.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 83408112816603 in words is "eighty-three trillion, four hundred eight billion, one hundred twelve million, eight hundred sixteen thousand, six hundred three".