84018050136 has 48 divisors (see below), whose sum is σ = 232390360800. Its totient is φ = 27410142912.

The previous prime is 84018050113. The next prime is 84018050153. The reversal of 84018050136 is 63105081048.

84018050136 is a `hidden beast` number, since 8 + 40 + 1 + 80 + 501 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 84018050136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12410631 + ... + 12417398.

It is an arithmetic number, because the mean of its divisors is an integer number (4841465850).

Almost surely, 2^84018050136 is an apocalyptic number.

It is an amenable number.

84018050136 is an abundant number, since it is smaller than the sum of its proper divisors (148372310664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84018050136 is a wasteful number, since it uses less digits than its factorization.

84018050136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828088 (or 24828081 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 84018050136 in words is "eighty-four billion, eighteen million, fifty thousand, one hundred thirty-six".