84109836203 has 8 divisors (see below), whose sum is σ = 84258807072. Its totient is φ = 83960989056.

The previous prime is 84109836149. The next prime is 84109836221. The reversal of 84109836203 is 30263890148.

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 84109836203 - 2²⁶ = 84042727339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84109836103) 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, 1386851 + ... + 1446227.

It is an arithmetic number, because the mean of its divisors is an integer number (10532350884).

Almost surely, 2^84109836203 is an apocalyptic number.

84109836203 is a deficient number, since it is larger than the sum of its proper divisors (148970869).

84109836203 is a wasteful number, since it uses less digits than its factorization.

84109836203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61861.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 84109836203 in words is "eighty-four billion, one hundred nine million, eight hundred thirty-six thousand, two hundred three".