34517652213 has 32 divisors (see below), whose sum is σ = 51378388992. Its totient is φ = 20607393840.

The previous prime is 34517652167. The next prime is 34517652229. The reversal of 34517652213 is 31225671543.

It is a de Polignac number, because none of the positive numbers 2^k-34517652213 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34517652263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203020 + ... + 332042.

It is an arithmetic number, because the mean of its divisors is an integer number (1605574656).

Almost surely, 2^34517652213 is an apocalyptic number.

34517652213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

34517652213 is a deficient number, since it is larger than the sum of its proper divisors (16860736779).

34517652213 is a wasteful number, since it uses less digits than its factorization.

34517652213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129126 (or 129104 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The spelling of 34517652213 in words is "thirty-four billion, five hundred seventeen million, six hundred fifty-two thousand, two hundred thirteen".