83088772742 has 16 divisors (see below), whose sum is σ = 127140572832. Its totient is φ = 40716898560.

The previous prime is 83088772727. The next prime is 83088772747. The reversal of 83088772742 is 24727788038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83088772747) 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 7 ways as a sum of consecutive naturals, for example, 2059109 + ... + 2099072.

It is an arithmetic number, because the mean of its divisors is an integer number (7946285802).

Almost surely, 2^83088772742 is an apocalyptic number.

83088772742 is a deficient number, since it is larger than the sum of its proper divisors (44051800090).

83088772742 is a wasteful number, since it uses less digits than its factorization.

83088772742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158383.

The product of its (nonzero) digits is 8429568, while the sum is 56.

The spelling of 83088772742 in words is "eighty-three billion, eighty-eight million, seven hundred seventy-two thousand, seven hundred forty-two".