389283268061 has 8 divisors (see below), whose sum is σ = 392879265240. Its totient is φ = 385687718208.

The previous prime is 389283268027. The next prime is 389283268069. The reversal of 389283268061 is 160862382983.

It can be written as a sum of positive squares in 4 ways, for example, as 294991283161 + 94291984900 = 543131^2 + 307070^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389283268061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 389283267988 and 389283268006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389283268069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784435 + ... + 1990671.

It is an arithmetic number, because the mean of its divisors is an integer number (49109908155).

Almost surely, 2^389283268061 is an apocalyptic number.

It is an amenable number.

389283268061 is a deficient number, since it is larger than the sum of its proper divisors (3595997179).

389283268061 is a wasteful number, since it uses less digits than its factorization.

389283268061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223663.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 389283268061 in words is "three hundred eighty-nine billion, two hundred eighty-three million, two hundred sixty-eight thousand, sixty-one".