389733426357 has 8 divisors (see below), whose sum is σ = 566884983840. Its totient is φ = 236202076560.

The previous prime is 389733426353. The next prime is 389733426377. The reversal of 389733426357 is 753624337983.

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

It is not a de Polignac number, because 389733426357 - 2² = 389733426353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 389733426357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389733426353) 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, 5905051882 + ... + 5905051947.

It is an arithmetic number, because the mean of its divisors is an integer number (70860622980).

Almost surely, 2^389733426357 is an apocalyptic number.

It is an amenable number.

389733426357 is a deficient number, since it is larger than the sum of its proper divisors (177151557483).

389733426357 is a wasteful number, since it uses less digits than its factorization.

389733426357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11810103843.

The product of its digits is 68584320, while the sum is 60.

The spelling of 389733426357 in words is "three hundred eighty-nine billion, seven hundred thirty-three million, four hundred twenty-six thousand, three hundred fifty-seven".