34543516503 has 16 divisors (see below), whose sum is σ = 48771072000. Its totient is φ = 21672694656.

The previous prime is 34543516493. The next prime is 34543516589. The reversal of 34543516503 is 30561534543.

34543516503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34543516503 - 2⁶ = 34543516439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34543512503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235626 + ... + 1263272.

It is an arithmetic number, because the mean of its divisors is an integer number (3048192000).

Almost surely, 2^34543516503 is an apocalyptic number.

34543516503 is a deficient number, since it is larger than the sum of its proper divisors (14227555497).

34543516503 is a wasteful number, since it uses less digits than its factorization.

34543516503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52166.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 34543516503 in words is "thirty-four billion, five hundred forty-three million, five hundred sixteen thousand, five hundred three".