3438123611 has 4 divisors (see below), whose sum is σ = 3702594672. Its totient is φ = 3173652552.

The previous prime is 3438123589. The next prime is 3438123643. The reversal of 3438123611 is 1163218343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1163218343 = 7 ⋅166174049.

It is a cyclic number.

It is not a de Polignac number, because 3438123611 - 2¹⁴ = 3438107227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3438123011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132235511 + ... + 132235536.

It is an arithmetic number, because the mean of its divisors is an integer number (925648668).

Almost surely, 2^3438123611 is an apocalyptic number.

3438123611 is a deficient number, since it is larger than the sum of its proper divisors (264471061).

3438123611 is a wasteful number, since it uses less digits than its factorization.

3438123611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264471060.

The product of its digits is 10368, while the sum is 32.

The square root of 3438123611 is about 58635.5149290940. The cubic root of 3438123611 is about 1509.2939422346.

The spelling of 3438123611 in words is "three billion, four hundred thirty-eight million, one hundred twenty-three thousand, six hundred eleven".