34819239837 has 4 divisors (see below), whose sum is σ = 46425653120. Its totient is φ = 23212826556.

The previous prime is 34819239827. The next prime is 34819239853. The reversal of 34819239837 is 73893291843.

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 de Polignac number, because none of the positive numbers 2^k-34819239837 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 (34819239827) 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, 5803206637 + ... + 5803206642.

It is an arithmetic number, because the mean of its divisors is an integer number (11606413280).

Almost surely, 2^34819239837 is an apocalyptic number.

It is an amenable number.

34819239837 is a deficient number, since it is larger than the sum of its proper divisors (11606413283).

34819239837 is a wasteful number, since it uses less digits than its factorization.

34819239837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606413282.

The product of its digits is 7838208, while the sum is 57.

The spelling of 34819239837 in words is "thirty-four billion, eight hundred nineteen million, two hundred thirty-nine thousand, eight hundred thirty-seven".