82900998601 has 2 divisors, whose sum is σ = 82900998602. Its totient is φ = 82900998600.

The previous prime is 82900998577. The next prime is 82900998637. The reversal of 82900998601 is 10689900928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68290232976 + 14610765625 = 261324^2 + 120875^2 .

It is a cyclic number.

It is not a de Polignac number, because 82900998601 - 2¹⁷ = 82900867529 is a prime.

It is not a weakly prime, because it can be changed into another prime (82900998641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41450499300 + 41450499301.

It is an arithmetic number, because the mean of its divisors is an integer number (41450499301).

Almost surely, 2^82900998601 is an apocalyptic number.

It is an amenable number.

82900998601 is a deficient number, since it is larger than the sum of its proper divisors (1).

82900998601 is an equidigital number, since it uses as much as digits as its factorization.

82900998601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 82900998601 in words is "eighty-two billion, nine hundred million, nine hundred ninety-eight thousand, six hundred one".