84655011 has 16 divisors (see below), whose sum is σ = 129672704. Its totient is φ = 48121344.

The previous prime is 84655009. The next prime is 84655027. The reversal of 84655011 is 11055648.

It is not a de Polignac number, because 84655011 - 2¹ = 84655009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84655011.

It is not an unprimeable number, because it can be changed into a prime (84655091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6391 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (8104544).

Almost surely, 2^84655011 is an apocalyptic number.

84655011 is a deficient number, since it is larger than the sum of its proper divisors (45017693).

84655011 is a wasteful number, since it uses less digits than its factorization.

84655011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 84655011 is about 9200.8157790492. The cubic root of 84655011 is about 439.0873144058.

The spelling of 84655011 in words is "eighty-four million, six hundred fifty-five thousand, eleven".