296686232989 has 2 divisors, whose sum is σ = 296686232990. Its totient is φ = 296686232988.

The previous prime is 296686232981. The next prime is 296686233049. The reversal of 296686232989 is 989232686692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269845964089 + 26840268900 = 519467^2 + 163830^2 .

It is a cyclic number.

It is not a de Polignac number, because 296686232989 - 2³ = 296686232981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296686232981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148343116494 + 148343116495.

It is an arithmetic number, because the mean of its divisors is an integer number (148343116495).

Almost surely, 2^296686232989 is an apocalyptic number.

It is an amenable number.

296686232989 is a deficient number, since it is larger than the sum of its proper divisors (1).

296686232989 is an equidigital number, since it uses as much as digits as its factorization.

296686232989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241864704, while the sum is 70.

The spelling of 296686232989 in words is "two hundred ninety-six billion, six hundred eighty-six million, two hundred thirty-two thousand, nine hundred eighty-nine".