82735560673 has 16 divisors (see below), whose sum is σ = 84088295424. Its totient is φ = 81394521040.

The previous prime is 82735560671. The next prime is 82735560697. The reversal of 82735560673 is 37606553728.

It is a cyclic number.

It is not a de Polignac number, because 82735560673 - 2¹ = 82735560671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82735560673.

It is not an unprimeable number, because it can be changed into a prime (82735560671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31930608 + ... + 31933198.

It is an arithmetic number, because the mean of its divisors is an integer number (5255518464).

Almost surely, 2^82735560673 is an apocalyptic number.

It is an amenable number.

82735560673 is a deficient number, since it is larger than the sum of its proper divisors (1352734751).

82735560673 is a wasteful number, since it uses less digits than its factorization.

82735560673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 82735560673 in words is "eighty-two billion, seven hundred thirty-five million, five hundred sixty thousand, six hundred seventy-three".