84783853099 has 16 divisors (see below), whose sum is σ = 93125053440. Its totient is φ = 76549788000.

The previous prime is 84783853061. The next prime is 84783853123. The reversal of 84783853099 is 99035838748.

It is a cyclic number.

It is not a de Polignac number, because 84783853099 - 2¹¹ = 84783851051 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 84783853099.

It is not an unprimeable number, because it can be changed into a prime (84783853009) 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, 1073629 + ... + 1149889.

It is an arithmetic number, because the mean of its divisors is an integer number (5820315840).

Almost surely, 2^84783853099 is an apocalyptic number.

84783853099 is a deficient number, since it is larger than the sum of its proper divisors (8341200341).

84783853099 is a wasteful number, since it uses less digits than its factorization.

84783853099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76962.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 84783853099 in words is "eighty-four billion, seven hundred eighty-three million, eight hundred fifty-three thousand, ninety-nine".