19120540067329 has 16 divisors (see below), whose sum is σ = 19502942368000. Its totient is φ = 18741661960320.

The previous prime is 19120540067309. The next prime is 19120540067429. The reversal of 19120540067329 is 92376004502191.

It is a cyclic number.

It is not a de Polignac number, because 19120540067329 - 2³¹ = 19118392583681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19120540067309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268658509 + ... + 268729669.

It is an arithmetic number, because the mean of its divisors is an integer number (1218933898000).

Almost surely, 2^{19120540067329} is an apocalyptic number.

It is an amenable number.

19120540067329 is a deficient number, since it is larger than the sum of its proper divisors (382402300671).

19120540067329 is a wasteful number, since it uses less digits than its factorization.

19120540067329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95848.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 19120540067329 in words is "nineteen trillion, one hundred twenty billion, five hundred forty million, sixty-seven thousand, three hundred twenty-nine".