34785858743 has 12 divisors (see below), whose sum is σ = 36724141608. Its totient is φ = 32943939600.

The previous prime is 34785858733. The next prime is 34785858761.

34785858743 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34785858743 - 2⁸ = 34785858487 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34785858733) 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, 272105 + ... + 378962.

It is an arithmetic number, because the mean of its divisors is an integer number (3060345134).

Almost surely, 2^34785858743 is an apocalyptic number.

34785858743 is a deficient number, since it is larger than the sum of its proper divisors (1938282865).

34785858743 is a wasteful number, since it uses less digits than its factorization.

34785858743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651214 (or 651191 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 62.

The spelling of 34785858743 in words is "thirty-four billion, seven hundred eighty-five million, eight hundred fifty-eight thousand, seven hundred forty-three".