84214599111 has 12 divisors (see below), whose sum is σ = 122531218992. Its totient is φ = 55733261856.

The previous prime is 84214599083. The next prime is 84214599113. The reversal of 84214599111 is 11199541248.

It is a happy number.

84214599111 is a `hidden beast` number, since 8 + 42 + 1 + 4 + 599 + 1 + 11 = 666.

It is not a de Polignac number, because 84214599111 - 2⁹ = 84214598599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84214599113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34149051 + ... + 34151516.

It is an arithmetic number, because the mean of its divisors is an integer number (10210934916).

Almost surely, 2^84214599111 is an apocalyptic number.

84214599111 is a deficient number, since it is larger than the sum of its proper divisors (38316619881).

84214599111 is a wasteful number, since it uses less digits than its factorization.

84214599111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68300710 (or 68300707 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The spelling of 84214599111 in words is "eighty-four billion, two hundred fourteen million, five hundred ninety-nine thousand, one hundred eleven".