34503645047 has 4 divisors (see below), whose sum is σ = 34538961936. Its totient is φ = 34468328160.

The previous prime is 34503645019. The next prime is 34503645067. The reversal of 34503645047 is 74054630543.

34503645047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74054630543 = 211 ⋅350969813.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34503645047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34503644995 and 34503645013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34503645067) 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, 17656979 + ... + 17658932.

It is an arithmetic number, because the mean of its divisors is an integer number (8634740484).

Almost surely, 2^34503645047 is an apocalyptic number.

34503645047 is a deficient number, since it is larger than the sum of its proper divisors (35316889).

34503645047 is an equidigital number, since it uses as much as digits as its factorization.

34503645047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35316888.

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 34503645047 in words is "thirty-four billion, five hundred three million, six hundred forty-five thousand, forty-seven".