1834425011 has 4 divisors (see below), whose sum is σ = 1835102400. Its totient is φ = 1833747624.

The previous prime is 1834424989. The next prime is 1834425023. The reversal of 1834425011 is 1105244381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1105244381 = 409 ⋅2702309.

It is a cyclic number.

It is not a de Polignac number, because 1834425011 - 2⁶ = 1834424947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1834425071) 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, 334616 + ... + 340053.

It is an arithmetic number, because the mean of its divisors is an integer number (458775600).

Almost surely, 2^1834425011 is an apocalyptic number.

1834425011 is a deficient number, since it is larger than the sum of its proper divisors (677389).

1834425011 is an equidigital number, since it uses as much as digits as its factorization.

1834425011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677388.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1834425011 is about 42830.1880803715. The cubic root of 1834425011 is about 1224.1462908702.

Adding to 1834425011 its reverse (1105244381), we get a palindrome (2939669392).

The spelling of 1834425011 in words is "one billion, eight hundred thirty-four million, four hundred twenty-five thousand, eleven".