298898101487 has 2 divisors, whose sum is σ = 298898101488. Its totient is φ = 298898101486.

The previous prime is 298898101379. The next prime is 298898101499. The reversal of 298898101487 is 784101898892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298898101487 - 2³⁰ = 297824359663 is a prime.

It is a super-2 number, since 2×298898101487² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298898101687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149449050743 + 149449050744.

It is an arithmetic number, because the mean of its divisors is an integer number (149449050744).

Almost surely, 2^298898101487 is an apocalyptic number.

298898101487 is a deficient number, since it is larger than the sum of its proper divisors (1).

298898101487 is an equidigital number, since it uses as much as digits as its factorization.

298898101487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18579456, while the sum is 65.

The spelling of 298898101487 in words is "two hundred ninety-eight billion, eight hundred ninety-eight million, one hundred one thousand, four hundred eighty-seven".