34688521307 has 4 divisors (see below), whose sum is σ = 37842023256. Its totient is φ = 31535019360.

The previous prime is 34688521291. The next prime is 34688521319. The reversal of 34688521307 is 70312588643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34688521307 - 2⁴ = 34688521291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34688521337) 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, 1576750958 + ... + 1576750979.

It is an arithmetic number, because the mean of its divisors is an integer number (9460505814).

Almost surely, 2^34688521307 is an apocalyptic number.

34688521307 is a deficient number, since it is larger than the sum of its proper divisors (3153501949).

34688521307 is a wasteful number, since it uses less digits than its factorization.

34688521307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153501948.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 34688521307 in words is "thirty-four billion, six hundred eighty-eight million, five hundred twenty-one thousand, three hundred seven".