82903270889 has 2 divisors, whose sum is σ = 82903270890. Its totient is φ = 82903270888.

The previous prime is 82903270883. The next prime is 82903270937. The reversal of 82903270889 is 98807230928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75890883289 + 7012387600 = 275483^2 + 83740^2 .

It is a cyclic number.

It is not a de Polignac number, because 82903270889 - 2³⁶ = 14183794153 is a prime.

It is not a weakly prime, because it can be changed into another prime (82903270883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41451635444 + 41451635445.

It is an arithmetic number, because the mean of its divisors is an integer number (41451635445).

Almost surely, 2^82903270889 is an apocalyptic number.

It is an amenable number.

82903270889 is a deficient number, since it is larger than the sum of its proper divisors (1).

82903270889 is an equidigital number, since it uses as much as digits as its factorization.

82903270889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 82903270889 in words is "eighty-two billion, nine hundred three million, two hundred seventy thousand, eight hundred eighty-nine".