34644146011 has 4 divisors (see below), whose sum is σ = 35489125224. Its totient is φ = 33799166800.

The previous prime is 34644145969. The next prime is 34644146021. The reversal of 34644146011 is 11064144643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11064144643 = 2389 ⋅4631287.

It is a cyclic number.

It is not a de Polignac number, because 34644146011 - 2⁹ = 34644145499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34644146021) 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, 422489545 + ... + 422489626.

It is an arithmetic number, because the mean of its divisors is an integer number (8872281306).

Almost surely, 2^34644146011 is an apocalyptic number.

34644146011 is a deficient number, since it is larger than the sum of its proper divisors (844979213).

34644146011 is an equidigital number, since it uses as much as digits as its factorization.

34644146011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844979212.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 34644146011 in words is "thirty-four billion, six hundred forty-four million, one hundred forty-six thousand, eleven".