30426116519 has 4 divisors (see below), whose sum is σ = 30426466344. Its totient is φ = 30425766696.

The previous prime is 30426116491. The next prime is 30426116527. The reversal of 30426116519 is 91561162403.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30426116519 - 2⁸ = 30426116263 is a prime.

It is a super-2 number, since 2×30426116519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30426116219) 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, 68009 + ... + 255885.

It is an arithmetic number, because the mean of its divisors is an integer number (7606616586).

Almost surely, 2^30426116519 is an apocalyptic number.

30426116519 is a deficient number, since it is larger than the sum of its proper divisors (349825).

30426116519 is a wasteful number, since it uses less digits than its factorization.

30426116519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349824.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 30426116519 in words is "thirty billion, four hundred twenty-six million, one hundred sixteen thousand, five hundred nineteen".