34972109517 has 16 divisors (see below), whose sum is σ = 49169669120. Its totient is φ = 22048945200.

The previous prime is 34972109483. The next prime is 34972109527. The reversal of 34972109517 is 71590127943.

It is a de Polignac number, because none of the positive numbers 2^k-34972109517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34972109527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504709 + ... + 569802.

It is an arithmetic number, because the mean of its divisors is an integer number (3073104320).

Almost surely, 2^34972109517 is an apocalyptic number.

It is an amenable number.

34972109517 is a deficient number, since it is larger than the sum of its proper divisors (14197559603).

34972109517 is a wasteful number, since it uses less digits than its factorization.

34972109517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075104.

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 34972109517 in words is "thirty-four billion, nine hundred seventy-two million, one hundred nine thousand, five hundred seventeen".