82835302610561 has 16 divisors (see below), whose sum is σ = 84589534673280. Its totient is φ = 81094142613120.

The previous prime is 82835302610483. The next prime is 82835302610573. The reversal of 82835302610561 is 16501620353828.

It is a cyclic number.

It is not a de Polignac number, because 82835302610561 - 2³⁴ = 82818122741377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82835302610581) 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, 33235430 + ... + 35640768.

It is an arithmetic number, because the mean of its divisors is an integer number (5286845917080).

Almost surely, 2^{82835302610561} is an apocalyptic number.

It is an amenable number.

82835302610561 is a deficient number, since it is larger than the sum of its proper divisors (1754232062719).

82835302610561 is a wasteful number, since it uses less digits than its factorization.

82835302610561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408056.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 82835302610561 in words is "eighty-two trillion, eight hundred thirty-five billion, three hundred two million, six hundred ten thousand, five hundred sixty-one".