285354116807 has 4 divisors (see below), whose sum is σ = 285417294696. Its totient is φ = 285290938920.

The previous prime is 285354116797. The next prime is 285354116837. The reversal of 285354116807 is 708611453582.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 285354116807 - 2⁴ = 285354116791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285354116837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31582169 + ... + 31591202.

It is an arithmetic number, because the mean of its divisors is an integer number (71354323674).

Almost surely, 2^285354116807 is an apocalyptic number.

285354116807 is a deficient number, since it is larger than the sum of its proper divisors (63177889).

285354116807 is an equidigital number, since it uses as much as digits as its factorization.

285354116807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63177888.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 285354116807 in words is "two hundred eighty-five billion, three hundred fifty-four million, one hundred sixteen thousand, eight hundred seven".