34775374809 has 16 divisors (see below), whose sum is σ = 53004735488. Its totient is φ = 19866509712.

The previous prime is 34775374807. The next prime is 34775374819. The reversal of 34775374809 is 90847357743.

It is a happy number.

It is not a de Polignac number, because 34775374809 - 2¹ = 34775374807 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34775374807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129877 + ... + 293970.

It is an arithmetic number, because the mean of its divisors is an integer number (3312795968).

Almost surely, 2^34775374809 is an apocalyptic number.

It is an amenable number.

34775374809 is a deficient number, since it is larger than the sum of its proper divisors (18229360679).

34775374809 is a wasteful number, since it uses less digits than its factorization.

34775374809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427764.

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 34775374809 in words is "thirty-four billion, seven hundred seventy-five million, three hundred seventy-four thousand, eight hundred nine".