84314554783 has 4 divisors (see below), whose sum is σ = 84328956160. Its totient is φ = 84300153408.

The previous prime is 84314554771. The next prime is 84314554799. The reversal of 84314554783 is 38745541348.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84314554783 - 2²¹ = 84312457631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84314554783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84314554703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7191903 + ... + 7203616.

It is an arithmetic number, because the mean of its divisors is an integer number (21082239040).

Almost surely, 2^84314554783 is an apocalyptic number.

84314554783 is a deficient number, since it is larger than the sum of its proper divisors (14401377).

84314554783 is a wasteful number, since it uses less digits than its factorization.

84314554783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401376.

The product of its digits is 6451200, while the sum is 52.

The spelling of 84314554783 in words is "eighty-four billion, three hundred fourteen million, five hundred fifty-four thousand, seven hundred eighty-three".