287150079147 has 24 divisors (see below), whose sum is σ = 395429327040. Its totient is φ = 185338171200.

The previous prime is 287150079133. The next prime is 287150079163. The reversal of 287150079147 is 741970051782.

It is not a de Polignac number, because 287150079147 - 2¹⁴ = 287150062763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 287150079147.

It is not an unprimeable number, because it can be changed into a prime (287150079547) 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 23 ways as a sum of consecutive naturals, for example, 443304 + ... + 877962.

It is an arithmetic number, because the mean of its divisors is an integer number (16476221960).

Almost surely, 2^287150079147 is an apocalyptic number.

287150079147 is a deficient number, since it is larger than the sum of its proper divisors (108279247893).

287150079147 is a wasteful number, since it uses less digits than its factorization.

287150079147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434875 (or 434834 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 51.

The spelling of 287150079147 in words is "two hundred eighty-seven billion, one hundred fifty million, seventy-nine thousand, one hundred forty-seven".