83505055043 has 8 divisors (see below), whose sum is σ = 90735544320. Its totient is φ = 76558114440.

The previous prime is 83505055009. The next prime is 83505055057. The reversal of 83505055043 is 34055050538.

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

It is a cyclic number.

It is not a de Polignac number, because 83505055043 - 2¹⁶ = 83504989507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83505054988 and 83505055006.

It is not an unprimeable number, because it can be changed into a prime (83505055063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70886555 + ... + 70887732.

It is an arithmetic number, because the mean of its divisors is an integer number (11341943040).

Almost surely, 2^83505055043 is an apocalyptic number.

83505055043 is a deficient number, since it is larger than the sum of its proper divisors (7230489277).

83505055043 is a wasteful number, since it uses less digits than its factorization.

83505055043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141774337.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 83505055043 in words is "eighty-three billion, five hundred five million, fifty-five thousand, forty-three".