34541681761 has 4 divisors (see below), whose sum is σ = 36573545412. Its totient is φ = 32509818112.

The previous prime is 34541681743. The next prime is 34541681789. The reversal of 34541681761 is 16718614543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16718614543 = 18749 ⋅891707.

It can be written as a sum of positive squares in 2 ways, for example, as 14443232400 + 20098449361 = 120180^2 + 141769^2 .

It is a cyclic number.

It is not a de Polignac number, because 34541681761 - 2⁹ = 34541681249 is a prime.

It is a super-2 number, since 2×34541681761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34541681561) 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, 1015931800 + ... + 1015931833.

It is an arithmetic number, because the mean of its divisors is an integer number (9143386353).

Almost surely, 2^34541681761 is an apocalyptic number.

It is an amenable number.

34541681761 is a deficient number, since it is larger than the sum of its proper divisors (2031863651).

34541681761 is a wasteful number, since it uses less digits than its factorization.

34541681761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031863650.

The product of its digits is 483840, while the sum is 46.

The spelling of 34541681761 in words is "thirty-four billion, five hundred forty-one million, six hundred eighty-one thousand, seven hundred sixty-one".