34518213327 has 12 divisors (see below), whose sum is σ = 49836947784. Its totient is φ = 21241977120.

The previous prime is 34518213307. The next prime is 34518213347. The reversal of 34518213327 is 72331281543.

It is an interprime number because it is at equal distance from previous prime (34518213307) and next prime (34518213347).

It is not a de Polignac number, because 34518213327 - 2⁸ = 34518213071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34518213307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34041124 + ... + 34042137.

It is an arithmetic number, because the mean of its divisors is an integer number (4153078982).

Almost surely, 2^34518213327 is an apocalyptic number.

34518213327 is a deficient number, since it is larger than the sum of its proper divisors (15318734457).

34518213327 is a wasteful number, since it uses less digits than its factorization.

34518213327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68083290 (or 68083277 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The spelling of 34518213327 in words is "thirty-four billion, five hundred eighteen million, two hundred thirteen thousand, three hundred twenty-seven".