147285847975 has 48 divisors (see below), whose sum is σ = 209734576128. Its totient is φ = 100508595840.

The previous prime is 147285847903. The next prime is 147285847991. The reversal of 147285847975 is 579748582741.

It is not a de Polignac number, because 147285847975 - 2¹³ = 147285839783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147285847975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46504842 + ... + 46508008.

It is an arithmetic number, because the mean of its divisors is an integer number (4369470336).

Almost surely, 2^147285847975 is an apocalyptic number.

147285847975 is a deficient number, since it is larger than the sum of its proper divisors (62448728153).

147285847975 is a wasteful number, since it uses less digits than its factorization.

147285847975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384 (or 4379 counting only the distinct ones).

The product of its digits is 158054400, while the sum is 67.

The spelling of 147285847975 in words is "one hundred forty-seven billion, two hundred eighty-five million, eight hundred forty-seven thousand, nine hundred seventy-five".