387103077487345 has 16 divisors (see below), whose sum is σ = 472873663434240. Its totient is φ = 304126408080000.

The previous prime is 387103077487339. The next prime is 387103077487433. The reversal of 387103077487345 is 543784770301783.

It is a happy number.

It is not a de Polignac number, because 387103077487345 - 2²¹ = 387103075390193 is a prime.

It is an unprimeable number.

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, 661773156 + ... + 662357845.

It is an arithmetic number, because the mean of its divisors is an integer number (29554603964640).

Almost surely, 2^{387103077487345} is an apocalyptic number.

It is an amenable number.

387103077487345 is a deficient number, since it is larger than the sum of its proper divisors (85770585946895).

387103077487345 is a wasteful number, since it uses less digits than its factorization.

387103077487345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324132056.

The product of its (nonzero) digits is 331914240, while the sum is 67.

The spelling of 387103077487345 in words is "three hundred eighty-seven trillion, one hundred three billion, seventy-seven million, four hundred eighty-seven thousand, three hundred forty-five".