387385073387 has 8 divisors (see below), whose sum is σ = 439140974160. Its totient is φ = 338765893920.

The previous prime is 387385073377. The next prime is 387385073419. The reversal of 387385073387 is 783370583783.

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 387385073387 - 2⁶ = 387385073323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387385073377) 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 7 ways as a sum of consecutive naturals, for example, 784180064 + ... + 784180557.

It is an arithmetic number, because the mean of its divisors is an integer number (54892621770).

Almost surely, 2^387385073387 is an apocalyptic number.

387385073387 is a deficient number, since it is larger than the sum of its proper divisors (51755900773).

387385073387 is a wasteful number, since it uses less digits than its factorization.

387385073387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568360653.

The product of its (nonzero) digits is 71124480, while the sum is 62.

The spelling of 387385073387 in words is "three hundred eighty-seven billion, three hundred eighty-five million, seventy-three thousand, three hundred eighty-seven".