34856350207 has 4 divisors (see below), whose sum is σ = 39835828816. Its totient is φ = 29876871600.

The previous prime is 34856350141. The next prime is 34856350229. The reversal of 34856350207 is 70205365843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70205365843 = 79 ⋅888675517.

It is a cyclic number.

It is not a de Polignac number, because 34856350207 - 2¹¹ = 34856348159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34856350237) 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, 2489739294 + ... + 2489739307.

It is an arithmetic number, because the mean of its divisors is an integer number (9958957204).

Almost surely, 2^34856350207 is an apocalyptic number.

34856350207 is a deficient number, since it is larger than the sum of its proper divisors (4979478609).

34856350207 is an equidigital number, since it uses as much as digits as its factorization.

34856350207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979478608.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 34856350207 in words is "thirty-four billion, eight hundred fifty-six million, three hundred fifty thousand, two hundred seven".