298114508831 has 2 divisors, whose sum is σ = 298114508832. Its totient is φ = 298114508830.

The previous prime is 298114508801. The next prime is 298114508869. The reversal of 298114508831 is 138805411892.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298114508831 is a prime.

It is a super-2 number, since 2×298114508831² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 298114508831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298114508801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149057254415 + 149057254416.

It is an arithmetic number, because the mean of its divisors is an integer number (149057254416).

Almost surely, 2^298114508831 is an apocalyptic number.

298114508831 is a deficient number, since it is larger than the sum of its proper divisors (1).

298114508831 is an equidigital number, since it uses as much as digits as its factorization.

298114508831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 50.

The spelling of 298114508831 in words is "two hundred ninety-eight billion, one hundred fourteen million, five hundred eight thousand, eight hundred thirty-one".