34678215193 has 4 divisors (see below), whose sum is σ = 35796867328. Its totient is φ = 33559563060.

The previous prime is 34678215179. The next prime is 34678215217. The reversal of 34678215193 is 39151287643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34678215193 - 2¹³ = 34678207001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34678215133) 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, 559326021 + ... + 559326082.

It is an arithmetic number, because the mean of its divisors is an integer number (8949216832).

Almost surely, 2^34678215193 is an apocalyptic number.

It is an amenable number.

34678215193 is a deficient number, since it is larger than the sum of its proper divisors (1118652135).

34678215193 is a wasteful number, since it uses less digits than its factorization.

34678215193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118652134.

The product of its digits is 1088640, while the sum is 49.

The spelling of 34678215193 in words is "thirty-four billion, six hundred seventy-eight million, two hundred fifteen thousand, one hundred ninety-three".