387271148131 has 12 divisors (see below), whose sum is σ = 450989348880. Its totient is φ = 331585455600.

The previous prime is 387271148083. The next prime is 387271148149. The reversal of 387271148131 is 131841172783.

It is not a de Polignac number, because 387271148131 - 2²¹ = 387269050979 is a prime.

It is a super-2 number, since 2×387271148131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (387271148531) 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 11 ways as a sum of consecutive naturals, for example, 4255020 + ... + 4345081.

It is an arithmetic number, because the mean of its divisors is an integer number (37582445740).

Almost surely, 2^387271148131 is an apocalyptic number.

387271148131 is a deficient number, since it is larger than the sum of its proper divisors (63718200749).

387271148131 is an equidigital number, since it uses as much as digits as its factorization.

387271148131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8601034 (or 8601027 counting only the distinct ones).

The product of its digits is 225792, while the sum is 46.

The spelling of 387271148131 in words is "three hundred eighty-seven billion, two hundred seventy-one million, one hundred forty-eight thousand, one hundred thirty-one".