34812739039 has 4 divisors (see below), whose sum is σ = 37490642056. Its totient is φ = 32134836024.

The previous prime is 34812738991. The next prime is 34812739061. The reversal of 34812739039 is 93093721843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93093721843 = 33013 ⋅2819911.

It is a cyclic number.

It is not a de Polignac number, because 34812739039 - 2¹¹ = 34812736991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34812738983 and 34812739001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34812739079) 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 3 ways as a sum of consecutive naturals, for example, 1338951489 + ... + 1338951514.

It is an arithmetic number, because the mean of its divisors is an integer number (9372660514).

Almost surely, 2^34812739039 is an apocalyptic number.

34812739039 is a deficient number, since it is larger than the sum of its proper divisors (2677903017).

34812739039 is a wasteful number, since it uses less digits than its factorization.

34812739039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677903016.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 34812739039 in words is "thirty-four billion, eight hundred twelve million, seven hundred thirty-nine thousand, thirty-nine".