82633705787 has 2 divisors, whose sum is σ = 82633705788. Its totient is φ = 82633705786.

The previous prime is 82633705769. The next prime is 82633705789. The reversal of 82633705787 is 78750733628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82633705787 - 2¹⁶ = 82633640251 is a prime.

Together with 82633705789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82633705789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316852893 + 41316852894.

It is an arithmetic number, because the mean of its divisors is an integer number (41316852894).

Almost surely, 2^82633705787 is an apocalyptic number.

82633705787 is a deficient number, since it is larger than the sum of its proper divisors (1).

82633705787 is an equidigital number, since it uses as much as digits as its factorization.

82633705787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 82633705787 in words is "eighty-two billion, six hundred thirty-three million, seven hundred five thousand, seven hundred eighty-seven".