296976401987 has 2 divisors, whose sum is σ = 296976401988. Its totient is φ = 296976401986.

The previous prime is 296976401881. The next prime is 296976402013. The reversal of 296976401987 is 789104679692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 296976401987 - 2²² = 296972207683 is a prime.

It is not a weakly prime, because it can be changed into another prime (296976401087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148488200993 + 148488200994.

It is an arithmetic number, because the mean of its divisors is an integer number (148488200994).

Almost surely, 2^296976401987 is an apocalyptic number.

296976401987 is a deficient number, since it is larger than the sum of its proper divisors (1).

296976401987 is an equidigital number, since it uses as much as digits as its factorization.

296976401987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82301184, while the sum is 68.

The spelling of 296976401987 in words is "two hundred ninety-six billion, nine hundred seventy-six million, four hundred one thousand, nine hundred eighty-seven".