34912518729 has 16 divisors (see below), whose sum is σ = 50807967744. Its totient is φ = 21148218000.

The previous prime is 34912518721. The next prime is 34912518769. The reversal of 34912518729 is 92781521943.

It is not a de Polignac number, because 34912518729 - 2³ = 34912518721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34912518721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206749 + ... + 335514.

It is an arithmetic number, because the mean of its divisors is an integer number (3175497984).

Almost surely, 2^34912518729 is an apocalyptic number.

It is an amenable number.

34912518729 is a deficient number, since it is larger than the sum of its proper divisors (15895449015).

34912518729 is a wasteful number, since it uses less digits than its factorization.

34912518729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544228.

The product of its digits is 1088640, while the sum is 51.

The spelling of 34912518729 in words is "thirty-four billion, nine hundred twelve million, five hundred eighteen thousand, seven hundred twenty-nine".