274298988239 has 2 divisors, whose sum is σ = 274298988240. Its totient is φ = 274298988238.

The previous prime is 274298988209. The next prime is 274298988331. The reversal of 274298988239 is 932889892472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274298988239 - 2⁸ = 274298987983 is a prime.

It is a super-2 number, since 2×274298988239² (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 (274298988209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137149494119 + 137149494120.

It is an arithmetic number, because the mean of its divisors is an integer number (137149494120).

Almost surely, 2^274298988239 is an apocalyptic number.

274298988239 is a deficient number, since it is larger than the sum of its proper divisors (1).

274298988239 is an equidigital number, since it uses as much as digits as its factorization.

274298988239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250822656, while the sum is 71.

The spelling of 274298988239 in words is "two hundred seventy-four billion, two hundred ninety-eight million, nine hundred eighty-eight thousand, two hundred thirty-nine".