34813201669 has 4 divisors (see below), whose sum is σ = 34832794444. Its totient is φ = 34793608896.

The previous prime is 34813201651. The next prime is 34813201697. The reversal of 34813201669 is 96610231843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96610231843 = 257 ⋅375915299.

It can be written as a sum of positive squares in 2 ways, for example, as 29580560100 + 5232641569 = 171990^2 + 72337^2 .

It is a cyclic number.

It is not a de Polignac number, because 34813201669 - 2¹¹ = 34813199621 is a prime.

It is a super-2 number, since 2×34813201669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34813201609) 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, 9793722 + ... + 9797275.

It is an arithmetic number, because the mean of its divisors is an integer number (8708198611).

Almost surely, 2^34813201669 is an apocalyptic number.

It is an amenable number.

34813201669 is a deficient number, since it is larger than the sum of its proper divisors (19592775).

34813201669 is a wasteful number, since it uses less digits than its factorization.

34813201669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19592774.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 34813201669 in words is "thirty-four billion, eight hundred thirteen million, two hundred one thousand, six hundred sixty-nine".