380388972193 has 4 divisors (see below), whose sum is σ = 380508182208. Its totient is φ = 380269762180.

The previous prime is 380388972179. The next prime is 380388972233. The reversal of 380388972193 is 391279883083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 391279883083 = 19 ⋅20593678057.

It is a cyclic number.

It is not a de Polignac number, because 380388972193 - 2⁹ = 380388971681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380388672193) 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, 59600221 + ... + 59606602.

It is an arithmetic number, because the mean of its divisors is an integer number (95127045552).

Almost surely, 2^380388972193 is an apocalyptic number.

It is an amenable number.

380388972193 is a deficient number, since it is larger than the sum of its proper divisors (119210015).

380388972193 is a wasteful number, since it uses less digits than its factorization.

380388972193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119210014.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 380388972193 in words is "three hundred eighty billion, three hundred eighty-eight million, nine hundred seventy-two thousand, one hundred ninety-three".