561667283395 has 4 divisors (see below), whose sum is σ = 674000740080. Its totient is φ = 449333826712.

The previous prime is 561667283393. The next prime is 561667283399. The reversal of 561667283395 is 593382766165.

561667283395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 561667283395 - 2¹ = 561667283393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (561667283393) 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, 56166728335 + ... + 56166728344.

It is an arithmetic number, because the mean of its divisors is an integer number (168500185020).

Almost surely, 2^561667283395 is an apocalyptic number.

561667283395 is a deficient number, since it is larger than the sum of its proper divisors (112333456685).

561667283395 is a wasteful number, since it uses less digits than its factorization.

561667283395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112333456684.

The product of its digits is 48988800, while the sum is 61.

The spelling of 561667283395 in words is "five hundred sixty-one billion, six hundred sixty-seven million, two hundred eighty-three thousand, three hundred ninety-five".