34396943773 has 16 divisors (see below), whose sum is σ = 35974897920. Its totient is φ = 32854680000.

The previous prime is 34396943717. The next prime is 34396943783. The reversal of 34396943773 is 37734969343.

It is a cyclic number.

It is not a de Polignac number, because 34396943773 - 2³³ = 25807009181 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 (34396943783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628943 + ... + 1649923.

It is an arithmetic number, because the mean of its divisors is an integer number (2248431120).

Almost surely, 2^34396943773 is an apocalyptic number.

It is an amenable number.

34396943773 is a deficient number, since it is larger than the sum of its proper divisors (1577954147).

34396943773 is a wasteful number, since it uses less digits than its factorization.

34396943773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21828.

The product of its digits is 30862944, while the sum is 58.

The spelling of 34396943773 in words is "thirty-four billion, three hundred ninety-six million, nine hundred forty-three thousand, seven hundred seventy-three".