83845089602 has 8 divisors (see below), whose sum is σ = 127012858812. Its totient is φ = 41507470000.

The previous prime is 83845089593. The next prime is 83845089613. The reversal of 83845089602 is 20698054838.

It can be written as a sum of positive squares in 2 ways, for example, as 64034808601 + 19810281001 = 253051^2 + 140749^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207537149 + ... + 207537552.

Almost surely, 2^83845089602 is an apocalyptic number.

83845089602 is a deficient number, since it is larger than the sum of its proper divisors (43167769210).

83845089602 is a wasteful number, since it uses less digits than its factorization.

83845089602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415074804.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 83845089602 in words is "eighty-three billion, eight hundred forty-five million, eighty-nine thousand, six hundred two".