84203048631318 has 16 divisors (see below), whose sum is σ = 168410182607040. Its totient is φ = 28067001986376.

The previous prime is 84203048631277. The next prime is 84203048631347. The reversal of 84203048631318 is 81313684030248.

It is a happy number.

It is a super-2 number, since 2×84203048631318² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169954708 + ... + 170449431.

It is an arithmetic number, because the mean of its divisors is an integer number (10525636412940).

Almost surely, 2^{84203048631318} is an apocalyptic number.

84203048631318 is an abundant number, since it is smaller than the sum of its proper divisors (84207133975722).

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

84203048631318 is a wasteful number, since it uses less digits than its factorization.

84203048631318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340445371.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 84203048631318 in words is "eighty-four trillion, two hundred three billion, forty-eight million, six hundred thirty-one thousand, three hundred eighteen".