84374101044 has 72 divisors (see below), whose sum is σ = 214511635520. Its totient is φ = 27962330112.

The previous prime is 84374101043. The next prime is 84374101057. The reversal of 84374101044 is 44010147348.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84374101043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18472449 + ... + 18477015.

Almost surely, 2^84374101044 is an apocalyptic number.

It is an amenable number.

84374101044 is an abundant number, since it is smaller than the sum of its proper divisors (130137534476).

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

84374101044 is a wasteful number, since it uses less digits than its factorization.

84374101044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7429 (or 7424 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 84374101044 in words is "eighty-four billion, three hundred seventy-four million, one hundred one thousand, forty-four".