34012644999 has 4 divisors (see below), whose sum is σ = 45350193336. Its totient is φ = 22675096664.

The previous prime is 34012644979. The next prime is 34012645003. The reversal of 34012644999 is 99944621043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99944621043 = 3 ⋅33314873681.

It is a cyclic number.

It is not a de Polignac number, because 34012644999 - 2⁹ = 34012644487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012644979) 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, 5668774164 + ... + 5668774169.

It is an arithmetic number, because the mean of its divisors is an integer number (11337548334).

Almost surely, 2^34012644999 is an apocalyptic number.

34012644999 is a deficient number, since it is larger than the sum of its proper divisors (11337548337).

34012644999 is a wasteful number, since it uses less digits than its factorization.

34012644999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337548336.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 34012644999 in words is "thirty-four billion, twelve million, six hundred forty-four thousand, nine hundred ninety-nine".