83430604799 has 4 divisors (see below), whose sum is σ = 83434120536. Its totient is φ = 83427089064.

The previous prime is 83430604793. The next prime is 83430604847. The reversal of 83430604799 is 99740603438.

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

It is a cyclic number.

It is not a de Polignac number, because 83430604799 - 2⁴ = 83430604783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83430604799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83430604793) 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, 1722029 + ... + 1769814.

It is an arithmetic number, because the mean of its divisors is an integer number (20858530134).

Almost surely, 2^83430604799 is an apocalyptic number.

83430604799 is a deficient number, since it is larger than the sum of its proper divisors (3515737).

83430604799 is a wasteful number, since it uses less digits than its factorization.

83430604799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515736.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 83430604799 in words is "eighty-three billion, four hundred thirty million, six hundred four thousand, seven hundred ninety-nine".