82826440745 has 32 divisors (see below), whose sum is σ = 105342881280. Its totient is φ = 62342680320.

The previous prime is 82826440717. The next prime is 82826440747. The reversal of 82826440745 is 54704462828.

It is not a de Polignac number, because 82826440745 - 2⁶ = 82826440681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82826440693 and 82826440702.

It is not an unprimeable number, because it can be changed into a prime (82826440747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14664512 + ... + 14670158.

It is an arithmetic number, because the mean of its divisors is an integer number (3291965040).

Almost surely, 2^82826440745 is an apocalyptic number.

It is an amenable number.

82826440745 is a deficient number, since it is larger than the sum of its proper divisors (22516440535).

82826440745 is a wasteful number, since it uses less digits than its factorization.

82826440745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705.

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 82826440745 in words is "eighty-two billion, eight hundred twenty-six million, four hundred forty thousand, seven hundred forty-five".