34867351661 has 4 divisors (see below), whose sum is σ = 34972691424. Its totient is φ = 34762011900.

The previous prime is 34867351643. The next prime is 34867351697. The reversal of 34867351661 is 16615376843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34867351661 - 2²⁶ = 34800242797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34867351621) 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, 52669385 + ... + 52670046.

It is an arithmetic number, because the mean of its divisors is an integer number (8743172856).

Almost surely, 2^34867351661 is an apocalyptic number.

It is an amenable number.

34867351661 is a deficient number, since it is larger than the sum of its proper divisors (105339763).

34867351661 is a wasteful number, since it uses less digits than its factorization.

34867351661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105339762.

The product of its digits is 2177280, while the sum is 50.

The spelling of 34867351661 in words is "thirty-four billion, eight hundred sixty-seven million, three hundred fifty-one thousand, six hundred sixty-one".