34511034647 has 4 divisors (see below), whose sum is σ = 34613441616. Its totient is φ = 34408627680.

The previous prime is 34511034601. The next prime is 34511034653. The reversal of 34511034647 is 74643011543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74643011543 = 1601 ⋅46622743.

It is a cyclic number.

It is not a de Polignac number, because 34511034647 - 2²⁸ = 34242599191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34511034647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34511034347) 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, 51202979 + ... + 51203652.

It is an arithmetic number, because the mean of its divisors is an integer number (8653360404).

Almost surely, 2^34511034647 is an apocalyptic number.

34511034647 is a deficient number, since it is larger than the sum of its proper divisors (102406969).

34511034647 is a wasteful number, since it uses less digits than its factorization.

34511034647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102406968.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 34511034647 in words is "thirty-four billion, five hundred eleven million, thirty-four thousand, six hundred forty-seven".