285347550137712 has 80 divisors (see below), whose sum is σ = 738196077010560. Its totient is φ = 94980649026816.

The previous prime is 285347550137707. The next prime is 285347550137719. The reversal of 285347550137712 is 217731055743582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285347550137719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163686903 + ... + 165420969.

It is an arithmetic number, because the mean of its divisors is an integer number (9227450962632).

Almost surely, 2^{285347550137712} is an apocalyptic number.

It is an amenable number.

285347550137712 is an abundant number, since it is smaller than the sum of its proper divisors (452848526872848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

285347550137712 is a wasteful number, since it uses less digits than its factorization.

285347550137712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738950 (or 1738944 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 60.

The spelling of 285347550137712 in words is "two hundred eighty-five trillion, three hundred forty-seven billion, five hundred fifty million, one hundred thirty-seven thousand, seven hundred twelve".