274890424267 has 2 divisors, whose sum is σ = 274890424268. Its totient is φ = 274890424266.

The previous prime is 274890424261. The next prime is 274890424429. The reversal of 274890424267 is 762424098472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274890424267 - 2¹⁵ = 274890391499 is a prime.

It is not a weakly prime, because it can be changed into another prime (274890424261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137445212133 + 137445212134.

It is an arithmetic number, because the mean of its divisors is an integer number (137445212134).

Almost surely, 2^274890424267 is an apocalyptic number.

274890424267 is a deficient number, since it is larger than the sum of its proper divisors (1).

274890424267 is an equidigital number, since it uses as much as digits as its factorization.

274890424267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 274890424267 in words is "two hundred seventy-four billion, eight hundred ninety million, four hundred twenty-four thousand, two hundred sixty-seven".