2381667430955 has 8 divisors (see below), whose sum is σ = 2872362732000. Its totient is φ = 1895759401536.

The previous prime is 2381667430949. The next prime is 2381667430979. The reversal of 2381667430955 is 5590347661832.

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 2381667430955 - 2¹⁶ = 2381667365419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2381667430894 and 2381667430903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196816810 + ... + 1196818799.

It is an arithmetic number, because the mean of its divisors is an integer number (359045341500).

It is a 1-persistent number, because it is pandigital, but 2⋅2381667430955 = 4763334861910 is not.

Almost surely, 2^{2381667430955} is an apocalyptic number.

2381667430955 is a deficient number, since it is larger than the sum of its proper divisors (490695301045).

2381667430955 is a wasteful number, since it uses less digits than its factorization.

2381667430955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393635813.

The product of its (nonzero) digits is 32659200, while the sum is 59.

The spelling of 2381667430955 in words is "two trillion, three hundred eighty-one billion, six hundred sixty-seven million, four hundred thirty thousand, nine hundred fifty-five".