387010913107971 has 128 divisors (see below), whose sum is σ = 548835840000000. Its totient is φ = 242095039819776.

The previous prime is 387010913107937. The next prime is 387010913107979. The reversal of 387010913107971 is 179701319010783.

It is not a de Polignac number, because 387010913107971 - 2¹⁷ = 387010912976899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387010913107979) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 309856615155 + ... + 309856616403.

It is an arithmetic number, because the mean of its divisors is an integer number (4287780000000).

Almost surely, 2^{387010913107971} is an apocalyptic number.

387010913107971 is a deficient number, since it is larger than the sum of its proper divisors (161824926892029).

387010913107971 is a wasteful number, since it uses less digits than its factorization.

387010913107971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633.

The product of its (nonzero) digits is 2000376, while the sum is 57.

The spelling of 387010913107971 in words is "three hundred eighty-seven trillion, ten billion, nine hundred thirteen million, one hundred seven thousand, nine hundred seventy-one".