83383374020 has 12 divisors (see below), whose sum is σ = 175105085484. Its totient is φ = 33353349600.

The previous prime is 83383373999. The next prime is 83383374023. The reversal of 83383374020 is 2047338338.

It can be written as a sum of positive squares in 2 ways, for example, as 24396565636 + 58986808384 = 156194^2 + 242872^2 .

It is not an unprimeable number, because it can be changed into a prime (83383374023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084584331 + ... + 2084584370.

It is an arithmetic number, because the mean of its divisors is an integer number (14592090457).

Almost surely, 2^83383374020 is an apocalyptic number.

It is an amenable number.

83383374020 is an abundant number, since it is smaller than the sum of its proper divisors (91721711464).

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

83383374020 is a wasteful number, since it uses less digits than its factorization.

83383374020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169168710 (or 4169168708 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 83383374020 in words is "eighty-three billion, three hundred eighty-three million, three hundred seventy-four thousand, twenty".