30419688073 has 4 divisors (see below), whose sum is σ = 30523509828. Its totient is φ = 30315866320.

The previous prime is 30419688067. The next prime is 30419688077. The reversal of 30419688073 is 37088691403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37088691403 = 118799 ⋅312197.

It can be written as a sum of positive squares in 2 ways, for example, as 17860451449 + 12559236624 = 133643^2 + 112068^2 .

It is a cyclic number.

It is not a de Polignac number, because 30419688073 - 2¹⁷ = 30419557001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30419688077) 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, 51910438 + ... + 51911023.

It is an arithmetic number, because the mean of its divisors is an integer number (7630877457).

Almost surely, 2^30419688073 is an apocalyptic number.

It is an amenable number.

30419688073 is a deficient number, since it is larger than the sum of its proper divisors (103821755).

30419688073 is a wasteful number, since it uses less digits than its factorization.

30419688073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103821754.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 30419688073 in words is "thirty billion, four hundred nineteen million, six hundred eighty-eight thousand, seventy-three".