30520668051119 has 8 divisors (see below), whose sum is σ = 31241268769920. Its totient is φ = 29800559047896.

The previous prime is 30520668051103. The next prime is 30520668051149. The reversal of 30520668051119 is 91115086602503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30520668051119 - 2⁴ = 30520668051103 is a prime.

It is a super-2 number, since 2×30520668051119² (a number of 28 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 (30520668051149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122803289 + ... + 123051570.

It is an arithmetic number, because the mean of its divisors is an integer number (3905158596240).

Almost surely, 2^{30520668051119} is an apocalyptic number.

30520668051119 is a deficient number, since it is larger than the sum of its proper divisors (720600718801).

30520668051119 is a wasteful number, since it uses less digits than its factorization.

30520668051119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245857789.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 30520668051119 in words is "thirty trillion, five hundred twenty billion, six hundred sixty-eight million, fifty-one thousand, one hundred nineteen".