298053907859 has 4 divisors (see below), whose sum is σ = 307668550080. Its totient is φ = 288439265640.

The previous prime is 298053907841. The next prime is 298053907897. The reversal of 298053907859 is 958709350892.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-298053907859 is a prime.

It is a super-2 number, since 2×298053907859² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 298053907795 and 298053907804.

It is not an unprimeable number, because it can be changed into a prime (298053903859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807321064 + ... + 4807321125.

It is an arithmetic number, because the mean of its divisors is an integer number (76917137520).

Almost surely, 2^298053907859 is an apocalyptic number.

298053907859 is a deficient number, since it is larger than the sum of its proper divisors (9614642221).

298053907859 is an equidigital number, since it uses as much as digits as its factorization.

298053907859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614642220.

The product of its (nonzero) digits is 48988800, while the sum is 65.

The spelling of 298053907859 in words is "two hundred ninety-eight billion, fifty-three million, nine hundred seven thousand, eight hundred fifty-nine".