34742376685 has 4 divisors (see below), whose sum is σ = 41690852028. Its totient is φ = 27793901344.

The previous prime is 34742376671. The next prime is 34742376701. The reversal of 34742376685 is 58667324743.

It is a happy number.

34742376685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27286744969 + 7455631716 = 165187^2 + 86346^2 .

It is a cyclic number.

It is not a de Polignac number, because 34742376685 - 2¹⁵ = 34742343917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3474237664 + ... + 3474237673.

It is an arithmetic number, because the mean of its divisors is an integer number (10422713007).

Almost surely, 2^34742376685 is an apocalyptic number.

It is an amenable number.

34742376685 is a deficient number, since it is larger than the sum of its proper divisors (6948475343).

34742376685 is an equidigital number, since it uses as much as digits as its factorization.

34742376685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6948475342.

The product of its digits is 20321280, while the sum is 55.

The spelling of 34742376685 in words is "thirty-four billion, seven hundred forty-two million, three hundred seventy-six thousand, six hundred eighty-five".