34670842505 has 48 divisors (see below), whose sum is σ = 47982500496. Its totient is φ = 23891619840.

The previous prime is 34670842483. The next prime is 34670842537. The reversal of 34670842505 is 50524807643.

It can be written as a sum of positive squares in 8 ways, for example, as 17235488656 + 17435353849 = 131284^2 + 132043^2 .

It is not a de Polignac number, because 34670842505 - 2⁶ = 34670842441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1397489 + ... + 1422081.

It is an arithmetic number, because the mean of its divisors is an integer number (999635427).

Almost surely, 2^34670842505 is an apocalyptic number.

It is an amenable number.

34670842505 is a deficient number, since it is larger than the sum of its proper divisors (13311657991).

34670842505 is a wasteful number, since it uses less digits than its factorization.

34670842505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24698 (or 24675 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 34670842505 in words is "thirty-four billion, six hundred seventy million, eight hundred forty-two thousand, five hundred five".