34382721983 has 4 divisors (see below), whose sum is σ = 34486597608. Its totient is φ = 34278846360.

The previous prime is 34382721973. The next prime is 34382722001. The reversal of 34382721983 is 38912728343.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34382721983 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 (34382721973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51937316 + ... + 51937977.

It is an arithmetic number, because the mean of its divisors is an integer number (8621649402).

Almost surely, 2^34382721983 is an apocalyptic number.

34382721983 is a deficient number, since it is larger than the sum of its proper divisors (103875625).

34382721983 is a wasteful number, since it uses less digits than its factorization.

34382721983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103875624.

The product of its digits is 1741824, while the sum is 50.

The spelling of 34382721983 in words is "thirty-four billion, three hundred eighty-two million, seven hundred twenty-one thousand, nine hundred eighty-three".