83783371120 has 40 divisors (see below), whose sum is σ = 196616884464. Its totient is φ = 33200136192.

The previous prime is 83783371117. The next prime is 83783371157. The reversal of 83783371120 is 2117338738.

It is a tau number, because it is divible by the number of its divisors (40).

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, 4885329 + ... + 4902448.

Almost surely, 2^83783371120 is an apocalyptic number.

83783371120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83783371120 is an abundant number, since it is smaller than the sum of its proper divisors (112833513344).

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

83783371120 is a wasteful number, since it uses less digits than its factorization.

83783371120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9787897 (or 9787891 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 83783371120 in words is "eighty-three billion, seven hundred eighty-three million, three hundred seventy-one thousand, one hundred twenty".