34519697016 has 128 divisors (see below), whose sum is σ = 103657881600. Its totient is φ = 9365938560.

The previous prime is 34519697011. The next prime is 34519697029. The reversal of 34519697016 is 61079691543.

It is a self number, because there is not a number n which added to its sum of digits gives 34519697016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34519697011) 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 31 ways as a sum of consecutive naturals, for example, 504961 + ... + 569231.

It is an arithmetic number, because the mean of its divisors is an integer number (809827200).

Almost surely, 2^34519697016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34519697016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51828940800).

34519697016 is an abundant number, since it is smaller than the sum of its proper divisors (69138184584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34519697016 is a wasteful number, since it uses less digits than its factorization.

34519697016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64449 (or 64445 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 34519697016 in words is "thirty-four billion, five hundred nineteen million, six hundred ninety-seven thousand, sixteen".