389461411263 has 4 divisors (see below), whose sum is σ = 519281881688. Its totient is φ = 259640940840.

The previous prime is 389461411217. The next prime is 389461411279. The reversal of 389461411263 is 362114164983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362114164983 = 3 ⋅120704721661.

It is a de Polignac number, because none of the positive numbers 2^k-389461411263 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 (389461411763) 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, 64910235208 + ... + 64910235213.

It is an arithmetic number, because the mean of its divisors is an integer number (129820470422).

Almost surely, 2^389461411263 is an apocalyptic number.

389461411263 is a deficient number, since it is larger than the sum of its proper divisors (129820470425).

389461411263 is a wasteful number, since it uses less digits than its factorization.

389461411263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129820470424.

The product of its digits is 746496, while the sum is 48.

The spelling of 389461411263 in words is "three hundred eighty-nine billion, four hundred sixty-one million, four hundred eleven thousand, two hundred sixty-three".