380926990747 has 2 divisors, whose sum is σ = 380926990748. Its totient is φ = 380926990746.

The previous prime is 380926990721. The next prime is 380926990781. The reversal of 380926990747 is 747099629083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380926990747 - 2¹¹ = 380926988699 is a prime.

It is not a weakly prime, because it can be changed into another prime (380926990247) 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 as a sum of consecutive naturals, namely, 190463495373 + 190463495374.

It is an arithmetic number, because the mean of its divisors is an integer number (190463495374).

Almost surely, 2^380926990747 is an apocalyptic number.

380926990747 is a deficient number, since it is larger than the sum of its proper divisors (1).

380926990747 is an equidigital number, since it uses as much as digits as its factorization.

380926990747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41150592, while the sum is 64.

The spelling of 380926990747 in words is "three hundred eighty billion, nine hundred twenty-six million, nine hundred ninety thousand, seven hundred forty-seven".