34939235377 has 4 divisors (see below), whose sum is σ = 34940053876. Its totient is φ = 34938416880.

The previous prime is 34939235371. The next prime is 34939235423. The reversal of 34939235377 is 77353293943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77353293943 = 19 ⋅4071225997.

It can be written as a sum of positive squares in 2 ways, for example, as 20036685601 + 14902549776 = 141551^2 + 122076^2 .

It is a cyclic number.

It is not a de Polignac number, because 34939235377 - 2⁷ = 34939235249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34939235371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341478 + ... + 431839.

It is an arithmetic number, because the mean of its divisors is an integer number (8735013469).

Almost surely, 2^34939235377 is an apocalyptic number.

It is an amenable number.

34939235377 is a deficient number, since it is larger than the sum of its proper divisors (818499).

34939235377 is an equidigital number, since it uses as much as digits as its factorization.

34939235377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818498.

The product of its digits is 12859560, while the sum is 55.

The spelling of 34939235377 in words is "thirty-four billion, nine hundred thirty-nine million, two hundred thirty-five thousand, three hundred seventy-seven".