82735433599388 has 24 divisors (see below), whose sum is σ = 144866282730624. Its totient is φ = 41345071544000.

The previous prime is 82735433599381. The next prime is 82735433599409. The reversal of 82735433599388 is 88399533453728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82735433599381) 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, 74699381 + ... + 75798867.

It is an arithmetic number, because the mean of its divisors is an integer number (6036095113776).

Almost surely, 2^{82735433599388} is an apocalyptic number.

It is an amenable number.

82735433599388 is a deficient number, since it is larger than the sum of its proper divisors (62130849131236).

82735433599388 is a wasteful number, since it uses less digits than its factorization.

82735433599388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109773 (or 1109771 counting only the distinct ones).

The product of its digits is 4702924800, while the sum is 77.

The spelling of 82735433599388 in words is "eighty-two trillion, seven hundred thirty-five billion, four hundred thirty-three million, five hundred ninety-nine thousand, three hundred eighty-eight".