34969786549 has 4 divisors (see below), whose sum is σ = 34979442336. Its totient is φ = 34960130764.

The previous prime is 34969786547. The next prime is 34969786583. The reversal of 34969786549 is 94568796943.

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 34969786549 - 2¹ = 34969786547 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 (34969786547) 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, 4822459 + ... + 4829704.

It is an arithmetic number, because the mean of its divisors is an integer number (8744860584).

Almost surely, 2^34969786549 is an apocalyptic number.

It is an amenable number.

34969786549 is a deficient number, since it is larger than the sum of its proper divisors (9655787).

34969786549 is an equidigital number, since it uses as much as digits as its factorization.

34969786549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9655786.

The product of its digits is 352719360, while the sum is 70.

The spelling of 34969786549 in words is "thirty-four billion, nine hundred sixty-nine million, seven hundred eighty-six thousand, five hundred forty-nine".