83755008838 has 8 divisors (see below), whose sum is σ = 125901535032. Its totient is φ = 41787830496.

The previous prime is 83755008697. The next prime is 83755008847. The reversal of 83755008838 is 83880055738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×83755008838² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44835795 + ... + 44837662.

It is an arithmetic number, because the mean of its divisors is an integer number (15737691879).

Almost surely, 2^83755008838 is an apocalyptic number.

83755008838 is a deficient number, since it is larger than the sum of its proper divisors (42146526194).

83755008838 is a wasteful number, since it uses less digits than its factorization.

83755008838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89673926.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 83755008838 in words is "eighty-three billion, seven hundred fifty-five million, eight thousand, eight hundred thirty-eight".